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47263150080 = 2123559497
BaseRepresentation
bin101100000001000110…
…100111000000000000
311111222211221210100000
4230001012213000000
51233243331300310
633413513200000
73262140101316
oct540106470000
9144884853300
1047263150080
11190538a8213
1291b0400000
1345c2a534c3
1424050680b6
1513694814c0
hexb011a7000

47263150080 has 312 divisors, whose sum is σ = 169911089712. Its totient is φ = 12602179584.

The previous prime is 47263150073. The next prime is 47263150091. The reversal of 47263150080 is 8005136274.

47263150080 is a `hidden beast` number, since 4 + 72 + 6 + 3 + 1 + 500 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4971892 + ... + 4981388.

It is an arithmetic number, because the mean of its divisors is an integer number (544586826).

Almost surely, 247263150080 is an apocalyptic number.

47263150080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47263150080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84955544856).

47263150080 is an abundant number, since it is smaller than the sum of its proper divisors (122647939632).

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

47263150080 is an frugal number, since it uses more digits than its factorization.

47263150080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9541 (or 9507 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The spelling of 47263150080 in words is "forty-seven billion, two hundred sixty-three million, one hundred fifty thousand, eighty".