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10389097396 = 2218771383737
BaseRepresentation
bin10011010110011110…
…10000101110110100
3222211000220211102001
421223033100232310
5132234102104041
64434522225044
7515310604456
oct115317205664
928730824361
1010389097396
114451413707
12201b355184
13c974b2412
14707aca2d6
1540c11b131
hex26b3d0bb4

10389097396 has 12 divisors (see below), whose sum is σ = 18190619748. Its totient is φ = 5191777472.

The previous prime is 10389097393. The next prime is 10389097399. The reversal of 10389097396 is 69379098301.

It is an interprime number because it is at equal distance from previous prime (10389097393) and next prime (10389097399).

It can be written as a sum of positive squares in 2 ways, for example, as 3724660900 + 6664436496 = 61030^2 + 81636^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10389097393) 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, 684361 + ... + 699376.

It is an arithmetic number, because the mean of its divisors is an integer number (1515884979).

Almost surely, 210389097396 is an apocalyptic number.

It is an amenable number.

10389097396 is a deficient number, since it is larger than the sum of its proper divisors (7801522352).

10389097396 is a wasteful number, since it uses less digits than its factorization.

10389097396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385618 (or 1385616 counting only the distinct ones).

The product of its (nonzero) digits is 2204496, while the sum is 55.

The spelling of 10389097396 in words is "ten billion, three hundred eighty-nine million, ninety-seven thousand, three hundred ninety-six".

Divisors: 1 2 4 1877 3754 7508 1383737 2767474 5534948 2597274349 5194548698 10389097396