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9112188053 is a prime number
BaseRepresentation
bin10000111110010000…
…01111010010010101
3212112001012010002102
420133020033102111
5122130210004203
64104105451445
7441544214633
oct103710172225
925461163072
109112188053
113956657831
1219237a0b85
13b22aa0567
1462629a353
15384e8c888
hex21f20f495

9112188053 has 2 divisors, whose sum is σ = 9112188054. Its totient is φ = 9112188052.

The previous prime is 9112188031. The next prime is 9112188073. The reversal of 9112188053 is 3508812119.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8000765809 + 1111422244 = 89447^2 + 33338^2 .

It is a cyclic number.

It is not a de Polignac number, because 9112188053 - 28 = 9112187797 is a prime.

It is a super-2 number, since 2×91121880532 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9112187998 and 9112188016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9112188023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4556094026 + 4556094027.

It is an arithmetic number, because the mean of its divisors is an integer number (4556094027).

Almost surely, 29112188053 is an apocalyptic number.

It is an amenable number.

9112188053 is a deficient number, since it is larger than the sum of its proper divisors (1).

9112188053 is an equidigital number, since it uses as much as digits as its factorization.

9112188053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 38.

The square root of 9112188053 is about 95457.7815214663. The cubic root of 9112188053 is about 2088.6911406198.

The spelling of 9112188053 in words is "nine billion, one hundred twelve million, one hundred eighty-eight thousand, fifty-three".