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40112032523 = 311489868997
BaseRepresentation
bin100101010110110111…
…010000101100001011
310211112110212101020012
4211112313100230023
51124122140020043
630232140022135
72620004436143
oct452667205413
9124473771205
1040112032523
1116014218802
12793553194b
133a23349ab4
141d27411923
15109b766a18
hex956dd0b0b

40112032523 has 8 divisors (see below), whose sum is σ = 41433824640. Its totient is φ = 38791981440.

The previous prime is 40112032501. The next prime is 40112032531. The reversal of 40112032523 is 32523021104.

40112032523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 40112032523 - 212 = 40112028427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40112032553) 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, 388340 + ... + 480657.

It is an arithmetic number, because the mean of its divisors is an integer number (5179228080).

Almost surely, 240112032523 is an apocalyptic number.

40112032523 is a deficient number, since it is larger than the sum of its proper divisors (1321792117).

40112032523 is a wasteful number, since it uses less digits than its factorization.

40112032523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870517.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 40112032523 its reverse (32523021104), we get a palindrome (72635053627).

The spelling of 40112032523 in words is "forty billion, one hundred twelve million, thirty-two thousand, five hundred twenty-three".

Divisors: 1 31 1489 46159 868997 26938907 1293936533 40112032523