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112523707553 = 2317772753143
BaseRepresentation
bin110100011001011101…
…1111000010010100001
3101202102222012121022012
41220302323320102201
53320422032120203
6123405341322305
711062304506265
oct1506273702241
9352388177265
10112523707553
11437a2776a34
1219983b66395
13a7c330a19a
1456364460a5
152dd8957bd8
hex1a32ef84a1

112523707553 has 8 divisors (see below), whose sum is σ = 117482160768. Its totient is φ = 107570764224.

The previous prime is 112523707531. The next prime is 112523707573. The reversal of 112523707553 is 355707325211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-112523707553 is a prime.

It is a super-2 number, since 2×1125237075532 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112523707553.

It is not an unprimeable number, because it can be changed into a prime (112523707573) 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, 1335701 + ... + 1417442.

It is an arithmetic number, because the mean of its divisors is an integer number (14685270096).

Almost surely, 2112523707553 is an apocalyptic number.

It is an amenable number.

112523707553 is a deficient number, since it is larger than the sum of its proper divisors (4958453215).

112523707553 is a wasteful number, since it uses less digits than its factorization.

112523707553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2754943.

The product of its (nonzero) digits is 220500, while the sum is 41.

The spelling of 112523707553 in words is "one hundred twelve billion, five hundred twenty-three million, seven hundred seven thousand, five hundred fifty-three".

Divisors: 1 23 1777 40871 2753143 63322289 4892335111 112523707553