Search a number
-
+
10490311017 = 322350677831
BaseRepresentation
bin10011100010100010…
…10111000101101001
31000002002101000101200
421301101113011221
5132441004423032
64452535434413
7520650113064
oct116121270551
930062330350
1010490311017
1144a3563a2a
122049225a09
13cb245c434
147173158db
15415e6047c
hex271457169

10490311017 has 12 divisors (see below), whose sum is σ = 15811483584. Its totient is φ = 6689473560.

The previous prime is 10490311009. The next prime is 10490311021. The reversal of 10490311017 is 71011309401.

It is not a de Polignac number, because 10490311017 - 23 = 10490311009 is a prime.

It is a super-2 number, since 2×104903110172 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10490311087) 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, 25338709 + ... + 25339122.

It is an arithmetic number, because the mean of its divisors is an integer number (1317623632).

Almost surely, 210490311017 is an apocalyptic number.

It is an amenable number.

10490311017 is a deficient number, since it is larger than the sum of its proper divisors (5321172567).

10490311017 is a wasteful number, since it uses less digits than its factorization.

10490311017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50677860 (or 50677857 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 27.

The spelling of 10490311017 in words is "ten billion, four hundred ninety million, three hundred eleven thousand, seventeen".

Divisors: 1 3 9 23 69 207 50677831 152033493 456100479 1165590113 3496770339 10490311017