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9242911131 = 39713172987
BaseRepresentation
bin10001001101110101…
…11010000110011011
3212212011011112102220
420212322322012123
5122412141124011
64125055355123
7445022306526
oct104672720633
925764145386
109242911131
113a13422a33
12195b522aa3
13b43bb01ac
146397a7bbd
153916b0506
hex226eba19b

9242911131 has 8 divisors (see below), whose sum is σ = 12336577344. Its totient is φ = 6155592840.

The previous prime is 9242911079. The next prime is 9242911141. The reversal of 9242911131 is 1311192429.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9242911131 - 223 = 9234522523 is a prime.

It is a super-2 number, since 2×92429111312 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9242911092 and 9242911101.

It is not an unprimeable number, because it can be changed into a prime (9242911141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1583581 + ... + 1589406.

It is an arithmetic number, because the mean of its divisors is an integer number (1542072168).

Almost surely, 29242911131 is an apocalyptic number.

9242911131 is a deficient number, since it is larger than the sum of its proper divisors (3093666213).

9242911131 is a wasteful number, since it uses less digits than its factorization.

9242911131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3173961.

The product of its digits is 3888, while the sum is 33.

The square root of 9242911131 is about 96140.0599698170. The cubic root of 9242911131 is about 2098.6318473892.

The spelling of 9242911131 in words is "nine billion, two hundred forty-two million, nine hundred eleven thousand, one hundred thirty-one".

Divisors: 1 3 971 2913 3172987 9518961 3080970377 9242911131