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141255479 is a prime number
BaseRepresentation
bin10000110101101…
…10001100110111
3100211210112002102
420122312030313
5242130133404
622003332315
73333436361
oct1032661467
9324715072
10141255479
117280a372
123b38109b
1323359931
1414a8dd31
15c60371e
hex86b6337

141255479 has 2 divisors, whose sum is σ = 141255480. Its totient is φ = 141255478.

The previous prime is 141255463. The next prime is 141255493. The reversal of 141255479 is 974552141.

It is a strong prime.

It is an emirp because it is prime and its reverse (974552141) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 141255479 - 24 = 141255463 is a prime.

It is a super-2 number, since 2×1412554792 = 39906220695038882, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141255409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70627739 + 70627740.

It is an arithmetic number, because the mean of its divisors is an integer number (70627740).

Almost surely, 2141255479 is an apocalyptic number.

141255479 is a deficient number, since it is larger than the sum of its proper divisors (1).

141255479 is an equidigital number, since it uses as much as digits as its factorization.

141255479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 50400, while the sum is 38.

The square root of 141255479 is about 11885.0948250319. The cubic root of 141255479 is about 520.7969522762.

The spelling of 141255479 in words is "one hundred forty-one million, two hundred fifty-five thousand, four hundred seventy-nine".