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1629364860140 = 225144756839907
BaseRepresentation
bin10111101101011101101…
…101101011010011101100
312202202200020102221020212
4113231131231223103230
5203143414401011030
63244304143401552
7225501115540133
oct27553555532354
95682606387225
101629364860140
11579011a93546
12223946bb32b8
13ba85783ac24
1458c0c64291a
152c5b459d595
hex17b5db6b4ec

1629364860140 has 48 divisors (see below), whose sum is σ = 3424979050752. Its totient is φ = 651115198656.

The previous prime is 1629364860139. The next prime is 1629364860173. The reversal of 1629364860140 is 410684639261.

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, 164461067 + ... + 164470973.

It is an arithmetic number, because the mean of its divisors is an integer number (71353730224).

Almost surely, 21629364860140 is an apocalyptic number.

1629364860140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1629364860140 is an abundant number, since it is smaller than the sum of its proper divisors (1795614190612).

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

1629364860140 is a wasteful number, since it uses less digits than its factorization.

1629364860140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17046 (or 17044 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 50.

The spelling of 1629364860140 in words is "one trillion, six hundred twenty-nine billion, three hundred sixty-four million, eight hundred sixty thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 1447 2894 5683 5788 7235 9907 11366 14470 19814 22732 28415 28940 39628 49535 56830 99070 113660 198140 8223301 14335429 16446602 28670858 32893204 41116505 56301481 57341716 71677145 82233010 112602962 143354290 164466020 225205924 281507405 286708580 563014810 1126029620 81468243007 162936486014 325872972028 407341215035 814682430070 1629364860140