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10552120345 = 5131925793313
BaseRepresentation
bin10011101001111010…
…01001010000011001
31000020101200020212001
421310331021100121
5133102320322340
64503024321001
7522330354154
oct116475112031
930211606761
1010552120345
114525440218
122065a73161
13cc21c0ac0
14721604c9b
1541b5be29a
hex274f49419

10552120345 has 32 divisors (see below), whose sum is σ = 14364201600. Its totient is φ = 7377122304.

The previous prime is 10552120333. The next prime is 10552120357. The reversal of 10552120345 is 54302125501.

It is an interprime number because it is at equal distance from previous prime (10552120333) and next prime (10552120357).

It is a cyclic number.

It is not a de Polignac number, because 10552120345 - 215 = 10552087577 is a prime.

It is a super-2 number, since 2×105521203452 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3183409 + ... + 3186721.

It is an arithmetic number, because the mean of its divisors is an integer number (448881300).

Almost surely, 210552120345 is an apocalyptic number.

It is an amenable number.

10552120345 is a deficient number, since it is larger than the sum of its proper divisors (3812081255).

10552120345 is a wasteful number, since it uses less digits than its factorization.

10552120345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5929.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 10552120345 its reverse (54302125501), we get a palindrome (64854245846).

The spelling of 10552120345 in words is "ten billion, five hundred fifty-two million, one hundred twenty thousand, three hundred forty-five".

Divisors: 1 5 13 19 65 95 247 1235 2579 3313 12895 16565 33527 43069 49001 62947 167635 215345 245005 314735 637013 818311 3185065 4091555 8544227 42721135 111074951 162340313 555374755 811701565 2110424069 10552120345