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63106310532 = 2235258859211
BaseRepresentation
bin111010110001011011…
…011110000110000100
320000212222122201201110
4322301123132012010
52013220203414112
644553551125020
74362555534426
oct726133360604
9200788581643
1063106310532
112484395a151
1210292213770
135c49184665
1430a9250816
1519952e613c
hexeb16de184

63106310532 has 12 divisors (see below), whose sum is σ = 147248057936. Its totient is φ = 21035436840.

The previous prime is 63106310381. The next prime is 63106310539. The reversal of 63106310532 is 23501360136.

It is a happy number.

63106310532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×631063105322 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 63106310532.

It is not an unprimeable number, because it can be changed into a prime (63106310539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2629429594 + ... + 2629429617.

Almost surely, 263106310532 is an apocalyptic number.

It is an amenable number.

63106310532 is an abundant number, since it is smaller than the sum of its proper divisors (84141747404).

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

63106310532 is a wasteful number, since it uses less digits than its factorization.

63106310532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5258859218 (or 5258859216 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

Adding to 63106310532 its reverse (23501360136), we get a palindrome (86607670668).

The spelling of 63106310532 in words is "sixty-three billion, one hundred six million, three hundred ten thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 12 5258859211 10517718422 15776577633 21035436844 31553155266 63106310532