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465235401 = 3155078467
BaseRepresentation
bin11011101110101…
…110110111001001
31012102102101222210
4123232232313021
51423100013101
6114055335333
714346302301
oct3356566711
91172371883
10465235401
11219682274
1210b981549
1375502527
1445b06601
152ac9c7d6
hex1bbaedc9

465235401 has 4 divisors (see below), whose sum is σ = 620313872. Its totient is φ = 310156932.

The previous prime is 465235369. The next prime is 465235409. The reversal of 465235401 is 104532564.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 465235401 - 25 = 465235369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (465235409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77539231 + ... + 77539236.

It is an arithmetic number, because the mean of its divisors is an integer number (155078468).

Almost surely, 2465235401 is an apocalyptic number.

It is an amenable number.

465235401 is a deficient number, since it is larger than the sum of its proper divisors (155078471).

465235401 is a wasteful number, since it uses less digits than its factorization.

465235401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155078470.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 465235401 is about 21569.3161922208. The cubic root of 465235401 is about 774.8618004008.

Adding to 465235401 its reverse (104532564), we get a palindrome (569767965).

The spelling of 465235401 in words is "four hundred sixty-five million, two hundred thirty-five thousand, four hundred one".

Divisors: 1 3 155078467 465235401