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63080404992 = 211361123167
BaseRepresentation
bin111010101111111000…
…101001100000000000
320000211011220121000000
4322233320221200000
52013142040424432
644551224000000
74362122411163
oct725770514000
9200734817000
1063080404992
1124830275a10
1210285600000
135c439b4237
1430a5a29ada
151992dca57c
hexeafe29800

63080404992 has 672 divisors, whose sum is σ = 216558800640. Its totient is φ = 18174689280.

The previous prime is 63080404973. The next prime is 63080404999. The reversal of 63080404992 is 29940408036.

63080404992 is a `hidden beast` number, since 630 + 8 + 0 + 4 + 0 + 4 + 9 + 9 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63080404999) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 377726893 + ... + 377727059.

It is an arithmetic number, because the mean of its divisors is an integer number (322260120).

Almost surely, 263080404992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63080404992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108279400320).

63080404992 is an abundant number, since it is smaller than the sum of its proper divisors (153478395648).

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

63080404992 is a wasteful number, since it uses less digits than its factorization.

63080404992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 63080404992 in words is "sixty-three billion, eighty million, four hundred four thousand, nine hundred ninety-two".