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47633200980 = 22354318462481
BaseRepresentation
bin101100010111001010…
…001111011101010100
311112221122021022201220
4230113022033131110
51240023044412410
633514332450340
73304252346031
oct542712173524
9145848238656
1047633200980
1119223777a02
1292943199b0
13465160a031
14243c274388
15138bbcb070
hexb1728f754

47633200980 has 48 divisors (see below), whose sum is σ = 136474666944. Its totient is φ = 12406786560.

The previous prime is 47633200957. The next prime is 47633200999. The reversal of 47633200980 is 8900233674.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9228661 + ... + 9233820.

It is an arithmetic number, because the mean of its divisors is an integer number (2843222228).

Almost surely, 247633200980 is an apocalyptic number.

It is an amenable number.

47633200980 is an abundant number, since it is smaller than the sum of its proper divisors (88841465964).

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

47633200980 is a wasteful number, since it uses less digits than its factorization.

47633200980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18462536 (or 18462534 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 47633200980 in words is "forty-seven billion, six hundred thirty-three million, two hundred thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 43 60 86 129 172 215 258 430 516 645 860 1290 2580 18462481 36924962 55387443 73849924 92312405 110774886 184624810 221549772 276937215 369249620 553874430 793886683 1107748860 1587773366 2381660049 3175546732 3969433415 4763320098 7938866830 9526640196 11908300245 15877733660 23816600490 47633200980