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104123768317877 = 71150919991329011
BaseRepresentation
bin10111101011001100110100…
…001110010010011110110101
3111122200010122102221020001002
4113223030310032102132311
5102121430434142133002
61005241444313213045
730634460021404310
oct2753146416223665
9448603572836032
10104123768317877
11301a4707794960
12b817a73401185
134613aa1a4c619
141b9d88db3d977
15c0877148e002
hex5eb3343927b5

104123768317877 has 32 divisors (see below), whose sum is σ = 130136855040000. Its totient is φ = 80935433150400.

The previous prime is 104123768317847. The next prime is 104123768317901. The reversal of 104123768317877 is 778713867321401.

It is a cyclic number.

It is not a de Polignac number, because 104123768317877 - 216 = 104123768252341 is a prime.

It is a super-2 number, since 2×1041237683178772 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104123768317847) 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, 77682302 + ... + 79011312.

It is an arithmetic number, because the mean of its divisors is an integer number (4066776720000).

Almost surely, 2104123768317877 is an apocalyptic number.

It is an amenable number.

104123768317877 is a deficient number, since it is larger than the sum of its proper divisors (26013086722123).

104123768317877 is a wasteful number, since it uses less digits than its factorization.

104123768317877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1331537.

The product of its (nonzero) digits is 66382848, while the sum is 65.

The spelling of 104123768317877 in words is "one hundred four trillion, one hundred twenty-three billion, seven hundred sixty-eight million, three hundred seventeen thousand, eight hundred seventy-seven".

Divisors: 1 7 11 77 509 1999 3563 5599 13993 21989 39193 153923 1017491 1329011 7122437 9303077 11192401 14619121 78346807 102333847 676466599 2656692989 4735266193 7441132589 18596850923 29223622879 52087928123 204565360153 1352256731401 9465797119807 14874824045411 104123768317877