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10162004381 is a prime number
BaseRepresentation
bin10010111011011001…
…11110000110011101
3222020012121022100122
421131230332012131
5131302433120011
64400211004325
7506552416634
oct113554760635
928205538318
1010162004381
114345206331
121b772996a5
13c5c430359
146c589451b
153e720e3db
hex25db3e19d

10162004381 has 2 divisors, whose sum is σ = 10162004382. Its totient is φ = 10162004380.

The previous prime is 10162004357. The next prime is 10162004387. The reversal of 10162004381 is 18340026101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7760024281 + 2401980100 = 88091^2 + 49010^2 .

It is a cyclic number.

It is not a de Polignac number, because 10162004381 - 26 = 10162004317 is a prime.

It is a super-2 number, since 2×101620043812 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10162004381.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10162004387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5081002190 + 5081002191.

It is an arithmetic number, because the mean of its divisors is an integer number (5081002191).

Almost surely, 210162004381 is an apocalyptic number.

It is an amenable number.

10162004381 is a deficient number, since it is larger than the sum of its proper divisors (1).

10162004381 is an equidigital number, since it uses as much as digits as its factorization.

10162004381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 10162004381 in words is "ten billion, one hundred sixty-two million, four thousand, three hundred eighty-one".