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54074689302 = 23437914931777
BaseRepresentation
bin110010010111000110…
…100100011100010110
312011120120001211112110
4302113012210130112
51341221110024202
640501440131450
73623010163254
oct622706443426
9164516054473
1054074689302
1120a29830477
12a591606b86
135139cb249a
14288d9675d4
15161747026c
hexc971a4716

54074689302 has 64 divisors (see below), whose sum is σ = 112203463680. Its totient is φ = 17361437184.

The previous prime is 54074689283. The next prime is 54074689351. The reversal of 54074689302 is 20398647045.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30429438 + ... + 30431214.

It is an arithmetic number, because the mean of its divisors is an integer number (1753179120).

Almost surely, 254074689302 is an apocalyptic number.

54074689302 is an abundant number, since it is smaller than the sum of its proper divisors (58128774378).

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

54074689302 is a wasteful number, since it uses less digits than its factorization.

54074689302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3397.

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 54074689302 in words is "fifty-four billion, seventy-four million, six hundred eighty-nine thousand, three hundred two".

Divisors: 1 2 3 6 43 79 86 129 158 237 258 474 1493 1777 2986 3397 3554 4479 5331 6794 8958 10191 10662 20382 64199 76411 117947 128398 140383 152822 192597 229233 235894 280766 353841 385194 421149 458466 707682 842298 2653061 5071721 5306122 6036469 7959183 10143442 12072938 15215163 15918366 18109407 30430326 36218814 114081623 209591819 228163246 342244869 419183638 628775457 684489738 1257550914 9012448217 18024896434 27037344651 54074689302