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80454140304 = 24313001128923
BaseRepresentation
bin100101011101101110…
…0001100000110010000
321200122222122210101020
41022323130030012100
52304232224442204
6100543215235440
75545504623546
oct1127334140620
9250588583336
1080454140304
11311362a044a
1213713b18b80
1377822511a5
143c731d3d96
15215d2c8bd9
hex12bb70c190

80454140304 has 40 divisors (see below), whose sum is σ = 207857461152. Its totient is φ = 26815776000.

The previous prime is 80454140201. The next prime is 80454140357. The reversal of 80454140304 is 40304145408.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 559587 + ... + 688509.

Almost surely, 280454140304 is an apocalyptic number.

It is an amenable number.

80454140304 is an abundant number, since it is smaller than the sum of its proper divisors (127403320848).

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

80454140304 is a wasteful number, since it uses less digits than its factorization.

80454140304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141935 (or 141929 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The spelling of 80454140304 in words is "eighty billion, four hundred fifty-four million, one hundred forty thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 48 13001 26002 39003 52004 78006 104008 128923 156012 208016 257846 312024 386769 515692 624048 773538 1031384 1547076 2062768 3094152 6188304 1676127923 3352255846 5028383769 6704511692 10056767538 13409023384 20113535076 26818046768 40227070152 80454140304