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32131413442 = 264324985547
BaseRepresentation
bin11101111011001011…
…100111010111000010
310001221021220220221201
4131323023213113002
51011301120212232
622432211411414
72215150336132
oct357313472702
9101837826851
1032131413442
1112699388547
1262888b3b6a
133050b3139b
1417ab550ac2
15c80ce8be7
hex77b2e75c2

32131413442 has 8 divisors (see below), whose sum is σ = 48272078736. Its totient is φ = 16040720532.

The previous prime is 32131413403. The next prime is 32131413443. The reversal of 32131413442 is 24431413123.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 32131413442.

It is not an unprimeable number, because it can be changed into a prime (32131413443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12491488 + ... + 12494059.

It is an arithmetic number, because the mean of its divisors is an integer number (6034009842).

Almost surely, 232131413442 is an apocalyptic number.

32131413442 is a deficient number, since it is larger than the sum of its proper divisors (16140665294).

32131413442 is a wasteful number, since it uses less digits than its factorization.

32131413442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24986192.

The product of its digits is 6912, while the sum is 28.

Adding to 32131413442 its reverse (24431413123), we get a palindrome (56562826565).

The spelling of 32131413442 in words is "thirty-two billion, one hundred thirty-one million, four hundred thirteen thousand, four hundred forty-two".

Divisors: 1 2 643 1286 24985547 49971094 16065706721 32131413442