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51614104435153 = 1329319976785461
BaseRepresentation
bin10111011110001010110000…
…10111000011100111010001
320202202021000200102021210021
423233011120113003213101
523231121141213411103
6301435105305103441
713604665423640311
oct1357053027034721
9222667020367707
1051614104435153
111549a467416457
1259571ab187b81
1322a525c792320
14ca61c91d5441
155e7904605bbd
hex2ef1585c39d1

51614104435153 has 16 divisors (see below), whose sum is σ = 55802065260816. Its totient is φ = 47457398672640.

The previous prime is 51614104435129. The next prime is 51614104435183. The reversal of 51614104435153 is 35153440141615.

It can be written as a sum of positive squares in 8 ways, for example, as 3630941683009 + 47983162752144 = 1905503^2 + 6926988^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-51614104435153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51614104435183) 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, 4213843 + ... + 10999303.

It is an arithmetic number, because the mean of its divisors is an integer number (3487629078801).

Almost surely, 251614104435153 is an apocalyptic number.

It is an amenable number.

51614104435153 is a deficient number, since it is larger than the sum of its proper divisors (4187960825663).

51614104435153 is a wasteful number, since it uses less digits than its factorization.

51614104435153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6787764.

The product of its (nonzero) digits is 432000, while the sum is 43.

Adding to 51614104435153 its reverse (35153440141615), we get a palindrome (86767544576768).

The spelling of 51614104435153 in words is "fifty-one trillion, six hundred fourteen billion, one hundred four million, four hundred thirty-five thousand, one hundred fifty-three".

Divisors: 1 13 293 1997 3809 25961 585121 6785461 7606573 88210993 1988140073 13550565617 25845820949 176157353021 3970315725781 51614104435153