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10213133023 = 1917325112379
BaseRepresentation
bin10011000001100000…
…00000101011011111
3222100202210220200001
421200300000223133
5131404030224043
64405234515131
7511043125012
oct114060005337
928322726601
1010213133023
114371058005
121b90435aa7
13c69bc23a2
146cc5a3379
153eb95d74d
hex260c00adf

10213133023 has 16 divisors (see below), whose sum is σ = 10856764800. Its totient is φ = 9580572000.

The previous prime is 10213132999. The next prime is 10213133039. The reversal of 10213133023 is 32033131201.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10213133023 is a prime.

It is a super-2 number, since 2×102131330232 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10213133423) 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, 818848 + ... + 831226.

It is an arithmetic number, because the mean of its divisors is an integer number (678547800).

Almost surely, 210213133023 is an apocalyptic number.

10213133023 is a deficient number, since it is larger than the sum of its proper divisors (643631777).

10213133023 is a wasteful number, since it uses less digits than its factorization.

10213133023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12822.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 10213133023 its reverse (32033131201), we get a palindrome (42246264224).

The spelling of 10213133023 in words is "ten billion, two hundred thirteen million, one hundred thirty-three thousand, twenty-three".

Divisors: 1 19 173 251 3287 4769 12379 43423 235201 825037 2141567 3107129 40689773 59035451 537533317 10213133023