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10631413071 = 327914952761
BaseRepresentation
bin10011110011010111…
…00111110101001111
31000102220212202000200
421321223213311033
5133233120204241
64514540024543
7524312343246
oct117153476517
930386782020
1010631413071
114566178aa4
122088532153
131005764286
1472bd6595d
154235334b6
hex279ae7d4f

10631413071 has 12 divisors (see below), whose sum is σ = 15550872480. Its totient is φ = 6997891680.

The previous prime is 10631413057. The next prime is 10631413103. The reversal of 10631413071 is 17031413601.

10631413071 is a `hidden beast` number, since 10 + 631 + 4 + 13 + 0 + 7 + 1 = 666.

It is not a de Polignac number, because 10631413071 - 29 = 10631412559 is a prime.

It is a super-2 number, since 2×106314130712 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10631413171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7475670 + ... + 7477091.

It is an arithmetic number, because the mean of its divisors is an integer number (1295906040).

Almost surely, 210631413071 is an apocalyptic number.

10631413071 is a deficient number, since it is larger than the sum of its proper divisors (4919459409).

10631413071 is a wasteful number, since it uses less digits than its factorization.

10631413071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14952846 (or 14952843 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

Adding to 10631413071 its reverse (17031413601), we get a palindrome (27662826672).

The spelling of 10631413071 in words is "ten billion, six hundred thirty-one million, four hundred thirteen thousand, seventy-one".

Divisors: 1 3 9 79 237 711 14952761 44858283 134574849 1181268119 3543804357 10631413071