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192180413 is a prime number
BaseRepresentation
bin10110111010001…
…11000010111101
3111101121202222002
423131013002331
5343144233123
631023032045
74522335515
oct1335070275
9441552862
10192180413
1199531a97
125443b625
1330a7a029
141b748845
1511d12528
hexb7470bd

192180413 has 2 divisors, whose sum is σ = 192180414. Its totient is φ = 192180412.

The previous prime is 192180397. The next prime is 192180431. The reversal of 192180413 is 314081291.

Together with next prime (192180431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109788484 + 82391929 = 10478^2 + 9077^2 .

It is a cyclic number.

It is not a de Polignac number, because 192180413 - 24 = 192180397 is a prime.

It is a super-2 number, since 2×1921804132 = 73866622281701138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (192180473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96090206 + 96090207.

It is an arithmetic number, because the mean of its divisors is an integer number (96090207).

Almost surely, 2192180413 is an apocalyptic number.

It is an amenable number.

192180413 is a deficient number, since it is larger than the sum of its proper divisors (1).

192180413 is an equidigital number, since it uses as much as digits as its factorization.

192180413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 192180413 is about 13862.9150253473. The cubic root of 192180413 is about 577.0804663973.

The spelling of 192180413 in words is "one hundred ninety-two million, one hundred eighty thousand, four hundred thirteen".