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465101323 = 1973973457
BaseRepresentation
bin11011101110001…
…110001000001011
31012102011121001221
4123232032020023
51423031220243
6114052422511
714345203351
oct3356161013
91172147057
10465101323
112195a0565
1210b917a37
13754864ab
1445aad7d1
152ac72bed
hex1bb8e20b

465101323 has 16 divisors (see below), whose sum is σ = 501548320. Its totient is φ = 429981696.

The previous prime is 465101309. The next prime is 465101369. The reversal of 465101323 is 323101564.

It is a 16-Lehmer number, since φ(465101323) divides (465101323-1)16.

It is a cyclic number.

It is not a de Polignac number, because 465101323 - 213 = 465093131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (465101383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132811 + ... + 136267.

It is an arithmetic number, because the mean of its divisors is an integer number (31346770).

Almost surely, 2465101323 is an apocalyptic number.

465101323 is a deficient number, since it is larger than the sum of its proper divisors (36446997).

465101323 is a wasteful number, since it uses less digits than its factorization.

465101323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3646.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 465101323 is about 21566.2078956872. The cubic root of 465101323 is about 774.7873564367.

Adding to 465101323 its reverse (323101564), we get a palindrome (788202887).

The spelling of 465101323 in words is "four hundred sixty-five million, one hundred one thousand, three hundred twenty-three".

Divisors: 1 19 73 97 1387 1843 3457 7081 65683 134539 252361 335329 4794859 6371251 24479017 465101323