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51290883632604 = 223721125237314219
BaseRepresentation
bin10111010100110000101101…
…11001100010110111011100
320201121100201212110021022010
423222120112321202313130
523210322212202220404
6301030412345351220
713542433624310100
oct1352302671426734
9221540655407263
1051290883632604
1115385383729550
125904625198510
13228092bc15785
14c946c6129900
155de2d856e189
hex2ea616e62ddc

51290883632604 has 144 divisors (see below), whose sum is σ = 151880806062720. Its totient is φ = 13321737152640.

The previous prime is 51290883632581. The next prime is 51290883632627. The reversal of 51290883632604 is 40623638809215.

It is an interprime number because it is at equal distance from previous prime (51290883632581) and next prime (51290883632627).

It is a super-3 number, since 3×512908836326043 (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 163075807 + ... + 163390025.

It is an arithmetic number, because the mean of its divisors is an integer number (1054727819880).

Almost surely, 251290883632604 is an apocalyptic number.

It is an amenable number.

51290883632604 is an abundant number, since it is smaller than the sum of its proper divisors (100589922430116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51290883632604 is a wasteful number, since it uses less digits than its factorization.

51290883632604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339488 (or 339479 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 57.

The spelling of 51290883632604 in words is "fifty-one trillion, two hundred ninety billion, eight hundred eighty-three million, six hundred thirty-two thousand, six hundred four".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 49 66 77 84 98 132 147 154 196 231 294 308 462 539 588 924 1078 1617 2156 3234 6468 25237 50474 75711 100948 151422 176659 277607 302844 314219 353318 529977 555214 628438 706636 832821 942657 1059954 1110428 1236613 1256876 1665642 1885314 1943249 2119908 2199533 2473226 3331284 3456409 3709839 3770628 3886498 4399066 4946452 5829747 6598599 6912818 7419678 7772996 8798132 10369227 11659494 13197198 13602743 13825636 14839356 15396731 20738454 23318988 24194863 26394396 27205486 30793462 40808229 41476908 46190193 48389726 54410972 61586924 72584589 81616458 92380386 96779452 145169178 163232916 169364041 184760772 290338356 338728082 508092123 677456164 1016184246 2032368492 7929944903 15859889806 23789834709 31719779612 47579669418 55509614321 87229393933 95159338836 111019228642 166528842963 174458787866 222038457284 261688181799 333057685926 348917575732 388567300247 523376363598 610605757531 666115371852 777134600494 1046752727196 1165701900741 1221211515062 1554269200988 1831817272593 2331403801482 2442423030124 3663634545186 4274240302717 4662807602964 7327269090372 8548480605434 12822720908151 17096961210868 25645441816302 51290883632604