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119128829 is a prime number
BaseRepresentation
bin1110001100111…
…00001011111101
322022011101000212
413012130023331
5220444110304
615453202205
72644402241
oct706341375
9268141025
10119128829
1161277286
1233a90365
131b8b0541
1411b70421
15a6d266e
hex719c2fd

119128829 has 2 divisors, whose sum is σ = 119128830. Its totient is φ = 119128828.

The previous prime is 119128811. The next prime is 119128837. The reversal of 119128829 is 928821911.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101505625 + 17623204 = 10075^2 + 4198^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-119128829 is a prime.

It is a super-2 number, since 2×1191288292 = 28383355797822482, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (119158829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59564414 + 59564415.

It is an arithmetic number, because the mean of its divisors is an integer number (59564415).

Almost surely, 2119128829 is an apocalyptic number.

It is an amenable number.

119128829 is a deficient number, since it is larger than the sum of its proper divisors (1).

119128829 is an equidigital number, since it uses as much as digits as its factorization.

119128829 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 41.

The square root of 119128829 is about 10914.6153848865. The cubic root of 119128829 is about 492.0459078167.

The spelling of 119128829 in words is "one hundred nineteen million, one hundred twenty-eight thousand, eight hundred twenty-nine".