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472031622163 = 3931508123633
BaseRepresentation
bin1101101111001110100…
…01101111010000010011
31200010101200202220112201
412313213101233100103
530213210043402123
61000503123504031
746050245405233
oct6674721572023
91603350686481
10472031622163
111722075aa252
1277596528017
133568795248a
1418bbc945cc3
15c42a5665ad
hex6de746f413

472031622163 has 8 divisors (see below), whose sum is σ = 472264608816. Its totient is φ = 471798700800.

The previous prime is 472031622121. The next prime is 472031622287. The reversal of 472031622163 is 361226130274.

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 472031622163 - 29 = 472031621651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472031622103) 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, 19961595 + ... + 19985227.

It is an arithmetic number, because the mean of its divisors is an integer number (59033076102).

Almost surely, 2472031622163 is an apocalyptic number.

472031622163 is a deficient number, since it is larger than the sum of its proper divisors (232986653).

472031622163 is a wasteful number, since it uses less digits than its factorization.

472031622163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32645.

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 472031622163 in words is "four hundred seventy-two billion, thirty-one million, six hundred twenty-two thousand, one hundred sixty-three".

Divisors: 1 3931 5081 23633 19973411 92901323 120079273 472031622163