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632404421032542 = 23105400736838757
BaseRepresentation
bin1000111111001010110010000…
…0110111101011101001011110
310001221011021100102221212200020
42033302230200313223221132
51130342303223241020132
610121002325203013010
7250130466044343234
oct21762544067535136
93057137312855606
10632404421032542
1117355a232a18384
125ab1826906a166
13211b4633a36952
14b22477449c954
154d1a454a5d52c
hex23f2b20deba5e

632404421032542 has 8 divisors (see below), whose sum is σ = 1264808842065096. Its totient is φ = 210801473677512.

The previous prime is 632404421032523. The next prime is 632404421032589. The reversal of 632404421032542 is 245230124404236.

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

632404421032542 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 632404421032494 and 632404421032503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52700368419373 + ... + 52700368419384.

It is an arithmetic number, because the mean of its divisors is an integer number (158101105258137).

Almost surely, 2632404421032542 is an apocalyptic number.

632404421032542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

632404421032542 is a wasteful number, since it uses less digits than its factorization.

632404421032542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105400736838762.

The product of its (nonzero) digits is 1105920, while the sum is 42.

Adding to 632404421032542 its reverse (245230124404236), we get a palindrome (877634545436778).

The spelling of 632404421032542 in words is "six hundred thirty-two trillion, four hundred four billion, four hundred twenty-one million, thirty-two thousand, five hundred forty-two".

Divisors: 1 2 3 6 105400736838757 210801473677514 316202210516271 632404421032542