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112650661531 = 7311003140249
BaseRepresentation
bin110100011101010000…
…0001010111010011011
3101202202211002112102101
41220322200022322123
53321202032132111
6123430114344231
711065405552432
oct1507240127233
9352684075371
10112650661531
11438583a8381
12199ba58b077
13a8136ca395
145649252119
152de4b83bc1
hex1a3a80ae9b

112650661531 has 8 divisors (see below), whose sum is σ = 114205014000. Its totient is φ = 111096611712.

The previous prime is 112650661507. The next prime is 112650661597. The reversal of 112650661531 is 135166056211.

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

It is a cyclic number.

It is not a de Polignac number, because 112650661531 - 223 = 112642272923 is a prime.

It is a super-2 number, since 2×1126506615312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112650641531) 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, 733095 + ... + 873343.

It is an arithmetic number, because the mean of its divisors is an integer number (14275626750).

Almost surely, 2112650661531 is an apocalyptic number.

112650661531 is a deficient number, since it is larger than the sum of its proper divisors (1554352469).

112650661531 is a wasteful number, since it uses less digits than its factorization.

112650661531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151325.

The product of its (nonzero) digits is 32400, while the sum is 37.

The spelling of 112650661531 in words is "one hundred twelve billion, six hundred fifty million, six hundred sixty-one thousand, five hundred thirty-one".

Divisors: 1 73 11003 140249 803219 10238177 1543159747 112650661531