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60755215080 = 23357378212381
BaseRepresentation
bin111000100101010010…
…110000001011101000
312210211010122201002010
4320211102300023220
51443411313340310
643524403035520
74250366543640
oct704522601350
9183733581063
1060755215080
112384780a35a
12b93696bba0
13596305c611
142d24cc1520
1518a8bd0320
hexe254b02e8

60755215080 has 256 divisors, whose sum is σ = 214283957760. Its totient is φ = 13489459200.

The previous prime is 60755215049. The next prime is 60755215099. The reversal of 60755215080 is 8051255706.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 25515490 + ... + 25517870.

It is an arithmetic number, because the mean of its divisors is an integer number (837046710).

Almost surely, 260755215080 is an apocalyptic number.

60755215080 is a gapful number since it is divisible by the number (60) 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 60755215080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107141978880).

60755215080 is an abundant number, since it is smaller than the sum of its proper divisors (153528742680).

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

60755215080 is a wasteful number, since it uses less digits than its factorization.

60755215080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3260 (or 3256 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 39.

The spelling of 60755215080 in words is "sixty billion, seven hundred fifty-five million, two hundred fifteen thousand, eighty".