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5121014512254 = 2313123131281669
BaseRepresentation
bin100101010000101010001…
…0000000011101001111110
3200010120020022021022002120
41022201110100003221332
51132400314203343004
614520321145303410
71035660341100204
oct112412420035176
920116208238076
105121014512254
1116a48a0207763
126a85a1494b66
132b1ba94ca134
14139c03737074
158d3217c33d9
hex4a854403a7e

5121014512254 has 32 divisors (see below), whose sum is σ = 10320695256960. Its totient is φ = 1693895018400.

The previous prime is 5121014512219. The next prime is 5121014512297. The reversal of 5121014512254 is 4522154101215.

It is a congruent number.

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, 18040132 + ... + 18321800.

It is an arithmetic number, because the mean of its divisors is an integer number (322521726780).

Almost surely, 25121014512254 is an apocalyptic number.

5121014512254 is an abundant number, since it is smaller than the sum of its proper divisors (5199680744706).

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

5121014512254 is a wasteful number, since it uses less digits than its factorization.

5121014512254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304936.

The product of its (nonzero) digits is 16000, while the sum is 33.

Adding to 5121014512254 its reverse (4522154101215), we get a palindrome (9643168613469).

The spelling of 5121014512254 in words is "five trillion, one hundred twenty-one billion, fourteen million, five hundred twelve thousand, two hundred fifty-four".

Divisors: 1 2 3 6 131 262 393 786 23131 46262 69393 138786 281669 563338 845007 1690014 3030161 6060322 9090483 18180966 36898639 73797278 110695917 221391834 6515285639 13030571278 19545856917 39091713834 853502418709 1707004837418 2560507256127 5121014512254