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271010212031 = 1323253743551
BaseRepresentation
bin1111110001100101110…
…1111010100010111111
3221220112011112012202102
43330121131322202333
513420012103241111
6324300025215315
725402612536146
oct3743135724277
9856464465672
10271010212031
11a4a31221549
124463493153b
131c72cb3ac10
14d18cd4275d
1570b25d213b
hex3f1977a8bf

271010212031 has 24 divisors (see below), whose sum is σ = 310855297536. Its totient is φ = 234771451200.

The previous prime is 271010212019. The next prime is 271010212037. The reversal of 271010212031 is 130212010172.

It is a de Polignac number, because none of the positive numbers 2k-271010212031 is a prime.

It is a super-2 number, since 2×2710102120312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 271010211994 and 271010212012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (271010212037) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7295 + ... + 736256.

It is an arithmetic number, because the mean of its divisors is an integer number (12952304064).

Almost surely, 2271010212031 is an apocalyptic number.

271010212031 is a deficient number, since it is larger than the sum of its proper divisors (39845085505).

271010212031 is a wasteful number, since it uses less digits than its factorization.

271010212031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743663 (or 743640 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 20.

The spelling of 271010212031 in words is "two hundred seventy-one billion, ten million, two hundred twelve thousand, thirty-one".

Divisors: 1 13 23 53 299 529 689 1219 6877 15847 28037 364481 743551 9666163 17101673 39408203 222321749 393338479 512306639 906388669 5113400227 11783052697 20846939387 271010212031