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19260294053 = 7111321977899
BaseRepresentation
bin10001111100000000…
…001100001110100101
31211201021122022110012
4101330000030032211
5303421113402203
612503102540005
71251200540540
oct217400141645
954637568405
1019260294053
118193a2aaa0
123896297605
131a7c375800
14d09d73857
1577ad53bd8
hex47c00c3a5

19260294053 has 48 divisors (see below), whose sum is σ = 27370944000. Its totient is φ = 13124255040.

The previous prime is 19260293981. The next prime is 19260294121. The reversal of 19260294053 is 35049206291.

It is not a de Polignac number, because 19260294053 - 212 = 19260289957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 19260294053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19260291053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 208298 + ... + 286196.

It is an arithmetic number, because the mean of its divisors is an integer number (570228000).

Almost surely, 219260294053 is an apocalyptic number.

19260294053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

19260294053 is a deficient number, since it is larger than the sum of its proper divisors (8110649947).

19260294053 is a wasteful number, since it uses less digits than its factorization.

19260294053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77962 (or 77949 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 41.

It can be divided in two parts, 19260 and 294053, that added together give a palindrome (313313).

The spelling of 19260294053 in words is "nineteen billion, two hundred sixty million, two hundred ninety-four thousand, fifty-three".

Divisors: 1 7 11 13 19 77 91 133 143 169 209 247 1001 1183 1463 1729 1859 2717 3211 13013 19019 22477 35321 77899 247247 545293 856889 1012687 1480081 5998223 7088809 10360567 11139557 13164931 16280891 19241053 77976899 92154517 113966237 134687371 144814241 211651583 250133689 1013699687 1481561081 1750935823 2751470579 19260294053