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71211032121314 = 21511571501898851
BaseRepresentation
bin10000001100010000011100…
…010001100000111111100010
3100100010201010021012201011202
4100030100130101200333202
533313210143210340224
6411241521352441202
720666553521564051
oct2014203421407742
9310121107181152
1071211032121314
112076547a18a248
127ba12126a9202
13309722ca84737
1413828bd222398
15837567eb7eae
hex40c41c460fe2

71211032121314 has 16 divisors (see below), whose sum is σ = 108208808488896. Its totient is φ = 35144433090000.

The previous prime is 71211032121283. The next prime is 71211032121347. The reversal of 71211032121314 is 41312123011217.

It is a super-3 number, since 3×712110321213143 (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 750902012 + ... + 750996839.

It is an arithmetic number, because the mean of its divisors is an integer number (6763050530556).

Almost surely, 271211032121314 is an apocalyptic number.

71211032121314 is a deficient number, since it is larger than the sum of its proper divisors (36997776367582).

71211032121314 is a wasteful number, since it uses less digits than its factorization.

71211032121314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1501899161.

The product of its (nonzero) digits is 2016, while the sum is 29.

The spelling of 71211032121314 in words is "seventy-one trillion, two hundred eleven billion, thirty-two million, one hundred twenty-one thousand, three hundred fourteen".

Divisors: 1 2 151 157 302 314 23707 47414 1501898851 3003797702 226786726501 235798119607 453573453002 471596239214 35605516060657 71211032121314