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141960797 = 1112905527
BaseRepresentation
bin10000111011000…
…10011001011101
3100220010100121022
420131202121131
5242320221142
622030413525
73342434606
oct1035423135
9326110538
10141960797
1173151280
123b6612a5
1323545994
1414bd4dad
15c6e26d2
hex876265d

141960797 has 4 divisors (see below), whose sum is σ = 154866336. Its totient is φ = 129055260.

The previous prime is 141960787. The next prime is 141960803. The reversal of 141960797 is 797069141.

141960797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 797069141 = 1172460831.

It is a cyclic number.

It is not a de Polignac number, because 141960797 - 24 = 141960781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141960757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6452753 + ... + 6452774.

It is an arithmetic number, because the mean of its divisors is an integer number (38716584).

Almost surely, 2141960797 is an apocalyptic number.

It is an amenable number.

141960797 is a deficient number, since it is larger than the sum of its proper divisors (12905539).

141960797 is a wasteful number, since it uses less digits than its factorization.

141960797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12905538.

The product of its (nonzero) digits is 95256, while the sum is 44.

The square root of 141960797 is about 11914.7302529264. The cubic root of 141960797 is about 521.6623293856.

The spelling of 141960797 in words is "one hundred forty-one million, nine hundred sixty thousand, seven hundred ninety-seven".

Divisors: 1 11 12905527 141960797