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10192934369 = 277227316189
BaseRepresentation
bin10010111111000101…
…11101010111100001
3222022100210201022202
421133202331113201
5131333342344434
64403233542545
7510406340552
oct113742752741
928270721282
1010192934369
114360711502
121b85714a55
13c6596c717
146c9a26329
153e9cbda7e
hex25f8bd5e1

10192934369 has 8 divisors (see below), whose sum is σ = 10234864680. Its totient is φ = 10151041536.

The previous prime is 10192934363. The next prime is 10192934371. The reversal of 10192934369 is 96343929101.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1748243344 + 8444691025 = 41812^2 + 91895^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10192934369 is a prime.

It is a super-2 number, since 2×101929343692 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10192934363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 621527 + ... + 637715.

It is an arithmetic number, because the mean of its divisors is an integer number (1279358085).

Almost surely, 210192934369 is an apocalyptic number.

It is an amenable number.

10192934369 is a deficient number, since it is larger than the sum of its proper divisors (41930311).

10192934369 is a wasteful number, since it uses less digits than its factorization.

10192934369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18739.

The product of its (nonzero) digits is 314928, while the sum is 47.

The spelling of 10192934369 in words is "ten billion, one hundred ninety-two million, nine hundred thirty-four thousand, three hundred sixty-nine".

Divisors: 1 277 2273 16189 629621 4484353 36797597 10192934369