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190914967 is a prime number
BaseRepresentation
bin10110110000100…
…10000110010111
3111022020111002201
423120102012113
5342333234332
630535545331
74505515255
oct1330220627
9438214081
10190914967
1198848271
1253b2b247
1330726049
141b4d95d5
1511b625e7
hexb612197

190914967 has 2 divisors, whose sum is σ = 190914968. Its totient is φ = 190914966.

The previous prime is 190914943. The next prime is 190915001. The reversal of 190914967 is 769419091.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 190914967 - 27 = 190914839 is a prime.

It is a super-2 number, since 2×1909149672 = 72897049249222178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (190914937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95457483 + 95457484.

It is an arithmetic number, because the mean of its divisors is an integer number (95457484).

Almost surely, 2190914967 is an apocalyptic number.

190914967 is a deficient number, since it is larger than the sum of its proper divisors (1).

190914967 is an equidigital number, since it uses as much as digits as its factorization.

190914967 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 122472, while the sum is 46.

The square root of 190914967 is about 13817.1982326375. The cubic root of 190914967 is about 575.8110465206.

The spelling of 190914967 in words is "one hundred ninety million, nine hundred fourteen thousand, nine hundred sixty-seven".