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10315404207 = 326118789443
BaseRepresentation
bin10011001101101100…
…01001001110101111
3222121220020211100200
421212312021032233
5132111220413312
64423330524543
7513424326513
oct114666111657
928556224320
1010315404207
11441385a949
121bba736753
13c8514c894
146dbdc6143
154059110dc
hex266d893af

10315404207 has 12 divisors (see below), whose sum is σ = 15144291864. Its totient is φ = 6764199120.

The previous prime is 10315404191. The next prime is 10315404259. The reversal of 10315404207 is 70240451301.

It is not a de Polignac number, because 10315404207 - 24 = 10315404191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10315404277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9394173 + ... + 9395270.

It is an arithmetic number, because the mean of its divisors is an integer number (1262024322).

Almost surely, 210315404207 is an apocalyptic number.

10315404207 is a deficient number, since it is larger than the sum of its proper divisors (4828887657).

10315404207 is a wasteful number, since it uses less digits than its factorization.

10315404207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18789510 (or 18789507 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

Adding to 10315404207 its reverse (70240451301), we get a palindrome (80555855508).

The spelling of 10315404207 in words is "ten billion, three hundred fifteen million, four hundred four thousand, two hundred seven".

Divisors: 1 3 9 61 183 549 18789443 56368329 169104987 1146156023 3438468069 10315404207