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137107411 = 719586773
BaseRepresentation
bin10000010110000…
…01011111010011
3100112222210000021
420023001133103
5240044414121
621334404311
73253252030
oct1013013723
9315883007
10137107411
1170436911
1239b00697
132253685c
14142d0387
15c084641
hex82c17d3

137107411 has 4 divisors (see below), whose sum is σ = 156694192. Its totient is φ = 117520632.

The previous prime is 137107391. The next prime is 137107429. The reversal of 137107411 is 114701731.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114701731 = 223951229.

It is a cyclic number.

It is not a de Polignac number, because 137107411 - 25 = 137107379 is a prime.

It is a super-2 number, since 2×1371074112 = 37596884302245842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137107471) 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 3 ways as a sum of consecutive naturals, for example, 9793380 + ... + 9793393.

It is an arithmetic number, because the mean of its divisors is an integer number (39173548).

Almost surely, 2137107411 is an apocalyptic number.

137107411 is a deficient number, since it is larger than the sum of its proper divisors (19586781).

137107411 is an equidigital number, since it uses as much as digits as its factorization.

137107411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19586780.

The product of its (nonzero) digits is 588, while the sum is 25.

The square root of 137107411 is about 11709.2873822449. The cubic root of 137107411 is about 515.6483630234.

The spelling of 137107411 in words is "one hundred thirty-seven million, one hundred seven thousand, four hundred eleven".

Divisors: 1 7 19586773 137107411