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10012930229 = 19750827057
BaseRepresentation
bin10010101001101000…
…10011000010110101
3221211211002120001202
421110310103002311
5131001302231404
64333323502245
7503062334261
oct112464230265
927754076052
1010012930229
114279046755
121b35387985
13c375969b3
146adb6b0a1
153d90b421e
hex254d130b5

10012930229 has 4 divisors (see below), whose sum is σ = 10063757484. Its totient is φ = 9962102976.

The previous prime is 10012930211. The next prime is 10012930247. The reversal of 10012930229 is 92203921001.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (10012930211) and next prime (10012930247).

It can be written as a sum of positive squares in 2 ways, for example, as 8672638129 + 1340292100 = 93127^2 + 36610^2 .

It is a cyclic number.

It is not a de Polignac number, because 10012930229 - 220 = 10011881653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012930429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25413332 + ... + 25413725.

It is an arithmetic number, because the mean of its divisors is an integer number (2515939371).

Almost surely, 210012930229 is an apocalyptic number.

It is an amenable number.

10012930229 is a deficient number, since it is larger than the sum of its proper divisors (50827255).

10012930229 is an equidigital number, since it uses as much as digits as its factorization.

10012930229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50827254.

The product of its (nonzero) digits is 1944, while the sum is 29.

The spelling of 10012930229 in words is "ten billion, twelve million, nine hundred thirty thousand, two hundred twenty-nine".

Divisors: 1 197 50827057 10012930229