Search a number
-
+
101634429506688 = 27321319256333391
BaseRepresentation
bin10111000110111110011100…
…000100010101010010000000
3111022212011020010210011111100
4113012332130010111102000
5101310134302423203223
61000054113511214400
730256562623545651
oct2706763404252200
9438764203704440
10101634429506688
112a424a12941621
12b495524977400
134493116028640
141b151bdd43528
15bb3b287e4043
hex5c6f9c115480

101634429506688 has 576 divisors, whose sum is σ = 333010616964480. Its totient is φ = 29572722708480.

The previous prime is 101634429506657. The next prime is 101634429506713. The reversal of 101634429506688 is 886605924436101.

101634429506688 is a `hidden beast` number, since 1 + 0 + 1 + 6 + 3 + 4 + 42 + 9 + 506 + 6 + 88 = 666.

It is a tau number, because it is divible by the number of its divisors (576).

It is a super-2 number, since 2×1016344295066882 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3043750473 + ... + 3043783863.

It is an arithmetic number, because the mean of its divisors is an integer number (578143432230).

Almost surely, 2101634429506688 is an apocalyptic number.

101634429506688 is a gapful number since it is divisible by the number (18) 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 101634429506688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166505308482240).

101634429506688 is an abundant number, since it is smaller than the sum of its proper divisors (231376187457792).

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

101634429506688 is a wasteful number, since it uses less digits than its factorization.

101634429506688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34025 (or 33991 counting only the distinct ones).

The product of its (nonzero) digits is 59719680, while the sum is 63.

The spelling of 101634429506688 in words is "one hundred one trillion, six hundred thirty-four billion, four hundred twenty-nine million, five hundred six thousand, six hundred eighty-eight".