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54074263650 = 235211791073877
BaseRepresentation
bin110010010111000100…
…111100100001100010
312011120112021012122120
4302113010330201202
51341221002414100
640501423045110
73623003441301
oct622704744142
9164515235576
1054074263650
1120a2956a6a0
12a591440796
135139b93814
14288d896438
1516173d90a0
hexc9713c862

54074263650 has 192 divisors, whose sum is σ = 149570426880. Its totient is φ = 12818707200.

The previous prime is 54074263631. The next prime is 54074263667. The reversal of 54074263650 is 5636247045.

It is a super-2 number, since 2×540742636502 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 13945512 + ... + 13949388.

It is an arithmetic number, because the mean of its divisors is an integer number (779012640).

Almost surely, 254074263650 is an apocalyptic number.

54074263650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 54074263650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74785213440).

54074263650 is an abundant number, since it is smaller than the sum of its proper divisors (95496163230).

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

54074263650 is a wasteful number, since it uses less digits than its factorization.

54074263650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4089 (or 4084 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 42.

The spelling of 54074263650 in words is "fifty-four billion, seventy-four million, two hundred sixty-three thousand, six hundred fifty".