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10340012465 = 53881532853
BaseRepresentation
bin10011010000101000…
…00001000110110001
3222200121120001112122
421220110001012301
5132134020344330
64430010204025
7514143440636
oct115024010661
928617501478
1010340012465
114426738452
122006a23615
13c8a287693
1470139018d
15407b725e5
hex2685011b1

10340012465 has 8 divisors (see below), whose sum is σ = 12411235368. Its totient is φ = 8269863040.

The previous prime is 10340012443. The next prime is 10340012471. The reversal of 10340012465 is 56421004301.

It can be written as a sum of positive squares in 4 ways, for example, as 896643136 + 9443369329 = 29944^2 + 97177^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10340012465 - 232 = 6045045169 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247022 + ... + 285831.

It is an arithmetic number, because the mean of its divisors is an integer number (1551404421).

Almost surely, 210340012465 is an apocalyptic number.

It is an amenable number.

10340012465 is a deficient number, since it is larger than the sum of its proper divisors (2071222903).

10340012465 is an equidigital number, since it uses as much as digits as its factorization.

10340012465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536739.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 10340012465 its reverse (56421004301), we get a palindrome (66761016766).

The spelling of 10340012465 in words is "ten billion, three hundred forty million, twelve thousand, four hundred sixty-five".

Divisors: 1 5 3881 19405 532853 2664265 2068002493 10340012465