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465350149 = 1124721741
BaseRepresentation
bin11011101111001…
…010111000000101
31012102122020101201
4123233022320011
51423112201044
6114102022501
714350260655
oct3357127005
91172566351
10465350149
11219750500
1210ba17a31
1375542824
1445b36365
152acc17d4
hex1bbcae05

465350149 has 18 divisors (see below), whose sum is σ = 522915302. Its totient is φ = 413806800.

The previous prime is 465350141. The next prime is 465350173. The reversal of 465350149 is 941053564.

It can be written as a sum of positive squares in only one way, i.e., 240560100 + 224790049 = 15510^2 + 14993^2 .

It is not a de Polignac number, because 465350149 - 23 = 465350141 is a prime.

It is a super-2 number, since 2×4653501492 = 433101522348644402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465350141) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 266419 + ... + 268159.

Almost surely, 2465350149 is an apocalyptic number.

It is an amenable number.

465350149 is a deficient number, since it is larger than the sum of its proper divisors (57565153).

465350149 is a wasteful number, since it uses less digits than its factorization.

465350149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857 (or 1799 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 465350149 is about 21571.9760105559. The cubic root of 465350149 is about 774.9255004350.

The spelling of 465350149 in words is "four hundred sixty-five million, three hundred fifty thousand, one hundred forty-nine".

Divisors: 1 11 47 121 517 1741 2209 5687 19151 24299 81827 210661 267289 900097 3845869 9901067 42304559 465350149