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141956293 is a prime number
BaseRepresentation
bin10000111011000…
…01010011000101
3100220010010102111
420131201103011
5242320100133
622030341021
73342415513
oct1035412305
9326103374
10141956293
1173148956
123b65a771
132354390b
1414bd34b3
15c6e11cd
hex87614c5

141956293 has 2 divisors, whose sum is σ = 141956294. Its totient is φ = 141956292.

The previous prime is 141956267. The next prime is 141956371. The reversal of 141956293 is 392659141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123276609 + 18679684 = 11103^2 + 4322^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-141956293 is a prime.

It is a super-3 number, since 3×1419562933 (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141956203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70978146 + 70978147.

It is an arithmetic number, because the mean of its divisors is an integer number (70978147).

Almost surely, 2141956293 is an apocalyptic number.

It is an amenable number.

141956293 is a deficient number, since it is larger than the sum of its proper divisors (1).

141956293 is an equidigital number, since it uses as much as digits as its factorization.

141956293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320, while the sum is 40.

The square root of 141956293 is about 11914.5412416929. The cubic root of 141956293 is about 521.6568123884.

The spelling of 141956293 in words is "one hundred forty-one million, nine hundred fifty-six thousand, two hundred ninety-three".