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106891648917504 = 2133111921497351
BaseRepresentation
bin11000010011011110100110…
…110000110110000000000000
3112000110202000210121012212120
4120103132212300312000000
5103002303044110330004
61015201202352324240
731341444464330613
oct3023364660660000
9460422023535776
10106891648917504
1131071548177550
12bba4398b43680
134784abaa76bb9
141c57824c5017a
15c5576ca393d9
hex6137a6c36000

106891648917504 has 672 divisors, whose sum is σ = 330412448851200. Its totient is φ = 30476500992000.

The previous prime is 106891648917451. The next prime is 106891648917517. The reversal of 106891648917504 is 405719846198601.

It is a super-2 number, since 2×1068916489175042 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14541099429 + ... + 14541106779.

Almost surely, 2106891648917504 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 106891648917504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165206224425600).

106891648917504 is an abundant number, since it is smaller than the sum of its proper divisors (223520799933696).

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

106891648917504 is a wasteful number, since it uses less digits than its factorization.

106891648917504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7578 (or 7535 counting only the distinct ones).

The product of its (nonzero) digits is 104509440, while the sum is 69.

The spelling of 106891648917504 in words is "one hundred six trillion, eight hundred ninety-one billion, six hundred forty-eight million, nine hundred seventeen thousand, five hundred four".