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52120151041 = 783587915259
BaseRepresentation
bin110000100010100110…
…100110010000000001
311222112100021000002111
4300202212212100001
51323220224313131
635535455415321
73523404655060
oct604246462001
9158470230074
1052120151041
11201165149a2
12a126b24541
134bb809497a
1427461441d7
151550a8cab1
hexc229a6401

52120151041 has 16 divisors (see below), whose sum is σ = 60297753600. Its totient is φ = 44125769808.

The previous prime is 52120151033. The next prime is 52120151087. The reversal of 52120151041 is 14015102125.

It is a cyclic number.

It is not a de Polignac number, because 52120151041 - 23 = 52120151033 is a prime.

It is a super-3 number, since 3×521201510413 (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (52120151021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3408070 + ... + 3423328.

It is an arithmetic number, because the mean of its divisors is an integer number (3768609600).

Almost surely, 252120151041 is an apocalyptic number.

It is an amenable number.

52120151041 is a deficient number, since it is larger than the sum of its proper divisors (8177602559).

52120151041 is a wasteful number, since it uses less digits than its factorization.

52120151041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21228.

The product of its (nonzero) digits is 400, while the sum is 22.

Adding to 52120151041 its reverse (14015102125), we get a palindrome (66135253166).

The spelling of 52120151041 in words is "fifty-two billion, one hundred twenty million, one hundred fifty-one thousand, forty-one".

Divisors: 1 7 83 581 5879 15259 41153 106813 487957 1266497 3415699 8865479 89707661 627953627 7445735863 52120151041