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137928476046 = 23107431503991
BaseRepresentation
bin1000000001110100101…
…1011000010110001110
3111012000110202120002210
42000131023120112032
54224434142213141
6143210301531250
712651665462604
oct2003513302616
9435013676083
10137928476046
115354a035579
1222893b73b26
131001166458a
146966475874
1538c3e31916
hex201d2d858e

137928476046 has 64 divisors (see below), whose sum is σ = 279918084096. Its totient is φ = 45304696800.

The previous prime is 137928476029. The next prime is 137928476047. The reversal of 137928476046 is 640674829731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137928476047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139180611 + ... + 139181601.

It is an arithmetic number, because the mean of its divisors is an integer number (4373720064).

Almost surely, 2137928476046 is an apocalyptic number.

137928476046 is an abundant number, since it is smaller than the sum of its proper divisors (141989608050).

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

137928476046 is a wasteful number, since it uses less digits than its factorization.

137928476046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2037.

The product of its (nonzero) digits is 12192768, while the sum is 57.

The spelling of 137928476046 in words is "one hundred thirty-seven billion, nine hundred twenty-eight million, four hundred seventy-six thousand, forty-six".

Divisors: 1 2 3 6 107 214 321 431 503 642 862 991 1006 1293 1509 1982 2586 2973 3018 5946 46117 53821 92234 106037 107642 138351 161463 212074 216793 276702 318111 322926 427121 433586 498473 636222 650379 854242 996946 1281363 1300758 1495419 2562726 2990838 23196851 45701947 46393702 53336611 69590553 91403894 106673222 137105841 139181106 160009833 214841863 274211682 320019666 429683726 644525589 1289051178 22988079341 45976158682 68964238023 137928476046