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54307994352 = 2431131416549
BaseRepresentation
bin110010100101000000…
…100011101011110000
312012011211001221220020
4302211000203223300
51342210321304402
640540532443440
73631542223023
oct624500435360
9165154057806
1054307994352
11210394a0a67
12a637779580
13517642ac01
1428b29391ba
15162cba78bc
hexca5023af0

54307994352 has 20 divisors (see below), whose sum is σ = 140295652200. Its totient is φ = 18102664768.

The previous prime is 54307994341. The next prime is 54307994371. The reversal of 54307994352 is 25349970345.

It is a junction number, because it is equal to n+sod(n) for n = 54307994295 and 54307994304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 565708227 + ... + 565708322.

It is an arithmetic number, because the mean of its divisors is an integer number (7014782610).

Almost surely, 254307994352 is an apocalyptic number.

It is an amenable number.

54307994352 is an abundant number, since it is smaller than the sum of its proper divisors (85987657848).

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

54307994352 is a wasteful number, since it uses less digits than its factorization.

54307994352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131416560 (or 1131416554 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 51.

The spelling of 54307994352 in words is "fifty-four billion, three hundred seven million, nine hundred ninety-four thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 1131416549 2262833098 3394249647 4525666196 6788499294 9051332392 13576998588 18102664784 27153997176 54307994352