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464545305067136 = 273798088113401
BaseRepresentation
bin110100110100000000110000…
…1111000111111111010000000
32020220211002122001000220210012
41221220001201320333322000
5441342102241044122021
64324001100023324052
7166564201501444436
oct15150014170777200
92226732561026705
10464545305067136
11125022615048307
1244127baa8b0628
1316c29585206b67
1482a01814a4d56
1538a8d51dbd35b
hex1a68061e3fe80

464545305067136 has 32 divisors (see below), whose sum is σ = 950473818865380. Its totient is φ = 225995013273600.

The previous prime is 464545305067117. The next prime is 464545305067139. The reversal of 464545305067136 is 631760503545464.

It can be written as a sum of positive squares in 2 ways, for example, as 373557667969600 + 90987637097536 = 19327640^2 + 9538744^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (464545305067139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49044051965 + ... + 49044061436.

Almost surely, 2464545305067136 is an apocalyptic number.

It is an amenable number.

464545305067136 is an abundant number, since it is smaller than the sum of its proper divisors (485928513798244).

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

464545305067136 is an equidigital number, since it uses as much as digits as its factorization.

464545305067136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98088113452 (or 98088113440 counting only the distinct ones).

The product of its (nonzero) digits is 108864000, while the sum is 59.

The spelling of 464545305067136 in words is "four hundred sixty-four trillion, five hundred forty-five billion, three hundred five million, sixty-seven thousand, one hundred thirty-six".

Divisors: 1 2 4 8 16 32 37 64 74 128 148 296 592 1184 2368 4736 98088113401 196176226802 392352453604 784704907208 1569409814416 3138819628832 3629260195837 6277639257664 7258520391674 12555278515328 14517040783348 29034081566696 58068163133392 116136326266784 232272652533568 464545305067136