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141063381 = 32103315173
BaseRepresentation
bin10000110100001…
…11010011010101
3100211102202120200
420122013103111
5242103012011
621555251113
73332006334
oct1032072325
9324382520
10141063381
1172699008
123b2a9a99
13232c0374
1414a3dd1b
15c5b6856
hex86874d5

141063381 has 12 divisors (see below), whose sum is σ = 203968908. Its totient is φ = 93945024.

The previous prime is 141063319. The next prime is 141063383. The reversal of 141063381 is 183360141.

141063381 is a `hidden beast` number, since 14 + 10 + 633 + 8 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 133610481 + 7452900 = 11559^2 + 2730^2 .

It is not a de Polignac number, because 141063381 - 27 = 141063253 is a prime.

It is a super-2 number, since 2×1410633812 = 39797754918302322, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141063383) 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 in 11 ways as a sum of consecutive naturals, for example, 1711 + ... + 16883.

It is an arithmetic number, because the mean of its divisors is an integer number (16997409).

Almost surely, 2141063381 is an apocalyptic number.

It is an amenable number.

141063381 is a deficient number, since it is larger than the sum of its proper divisors (62905527).

141063381 is a wasteful number, since it uses less digits than its factorization.

141063381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16212 (or 16209 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 141063381 is about 11877.0106087348. The cubic root of 141063381 is about 520.5607621734.

The spelling of 141063381 in words is "one hundred forty-one million, sixty-three thousand, three hundred eighty-one".

Divisors: 1 3 9 1033 3099 9297 15173 45519 136557 15673709 47021127 141063381