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10300676261 = 174579411409
BaseRepresentation
bin10011001011111011…
…11101100010100101
3222120212112120102012
421211331331202211
5132043433120021
64422043124005
7513155206061
oct114575754245
928525476365
1010300676261
114406510597
121bb5813605
13c82094015
146da070aa1
154044a235b
hex265f7d8a5

10300676261 has 16 divisors (see below), whose sum is σ = 10949845680. Its totient is φ = 9656401920.

The previous prime is 10300676233. The next prime is 10300676297. The reversal of 10300676261 is 16267600301.

It can be written as a sum of positive squares in 8 ways, for example, as 60450625 + 10240225636 = 7775^2 + 101194^2 .

It is a cyclic number.

It is not a de Polignac number, because 10300676261 - 214 = 10300659877 is a prime.

It is a super-2 number, since 2×103006762612 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10300676231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7309925 + ... + 7311333.

It is an arithmetic number, because the mean of its divisors is an integer number (684365355).

Almost surely, 210300676261 is an apocalyptic number.

It is an amenable number.

10300676261 is a deficient number, since it is larger than the sum of its proper divisors (649169419).

10300676261 is a wasteful number, since it uses less digits than its factorization.

10300676261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2824.

The product of its (nonzero) digits is 9072, while the sum is 32.

The spelling of 10300676261 in words is "ten billion, three hundred million, six hundred seventy-six thousand, two hundred sixty-one".

Divisors: 1 17 457 941 1409 7769 15997 23953 430037 643913 1325869 7310629 10946521 22539773 605922133 10300676261