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10040214317 = 72204902333
BaseRepresentation
bin10010101100111000…
…11000001100101101
3221220201102201210112
421112130120030231
5131030243324232
64340140345405
7503543261600
oct112634301455
927821381715
1010040214317
114292491691
121b42545265
13c4012a723
146b3630337
153db6a34b2
hex25671832d

10040214317 has 6 divisors (see below), whose sum is σ = 11679433038. Its totient is φ = 8605897944.

The previous prime is 10040214293. The next prime is 10040214329. The reversal of 10040214317 is 71341204001.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7501465321 + 2538748996 = 86611^2 + 50386^2 .

It is not a de Polignac number, because 10040214317 - 26 = 10040214253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10040214292 and 10040214301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10040214337) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 102451118 + ... + 102451215.

It is an arithmetic number, because the mean of its divisors is an integer number (1946572173).

Almost surely, 210040214317 is an apocalyptic number.

It is an amenable number.

10040214317 is a deficient number, since it is larger than the sum of its proper divisors (1639218721).

10040214317 is an equidigital number, since it uses as much as digits as its factorization.

10040214317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204902347 (or 204902340 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

Adding to 10040214317 its reverse (71341204001), we get a palindrome (81381418318).

The spelling of 10040214317 in words is "ten billion, forty million, two hundred fourteen thousand, three hundred seventeen".

Divisors: 1 7 49 204902333 1434316331 10040214317