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50154752431340 = 225139128314061791
BaseRepresentation
bin10110110011101100100000…
…01100111101010011101100
320120120202011221011022012222
423121312100030331103230
523033213413110300330
6254400435235014512
713364363343402254
oct1331662014752354
9216522157138188
1050154752431340
1114a87569241247
1257603b113a438
1321ca75a76018b
14c55708214964
155be990a920e5
hex2d9d9033d4ec

50154752431340 has 48 divisors (see below), whose sum is σ = 106165404656640. Its totient is φ = 19902045117120.

The previous prime is 50154752431309. The next prime is 50154752431369. The reversal of 50154752431340 is 4313425745105.

It is a junction number, because it is equal to n+sod(n) for n = 50154752431291 and 50154752431300.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3464156 + ... + 10597635.

It is an arithmetic number, because the mean of its divisors is an integer number (2211779263680).

Almost surely, 250154752431340 is an apocalyptic number.

It is an amenable number.

50154752431340 is an abundant number, since it is smaller than the sum of its proper divisors (56010652225300).

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

50154752431340 is a wasteful number, since it uses less digits than its factorization.

50154752431340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14063222 (or 14063220 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 44.

The spelling of 50154752431340 in words is "fifty trillion, one hundred fifty-four billion, seven hundred fifty-two million, four hundred thirty-one thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 139 278 556 695 1283 1390 2566 2780 5132 6415 12830 25660 178337 356674 713348 891685 1783370 3566740 14061791 28123582 56247164 70308955 140617910 281235820 1954588949 3909177898 7818355796 9772944745 18041277853 19545889490 36082555706 39091778980 72165111412 90206389265 180412778530 360825557060 2507737621567 5015475243134 10030950486268 12538688107835 25077376215670 50154752431340