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106385826571648 = 2713374231708409
BaseRepresentation
bin11000001100000111100001…
…011001101110010110000000
3111221200101102011121200121221
4120030013201121232112000
5102421011133100243043
61014132550220124424
731260056646331051
oct3014074131562600
9457611364550557
10106385826571648
1130996a80699478
12bb22352096714
1347491a95c2580
141c3b15c664728
15c47515bb18ed
hex60c1e166e580

106385826571648 has 64 divisors (see below), whose sum is σ = 228249862948800. Its totient is φ = 49099809927168.

The previous prime is 106385826571639. The next prime is 106385826571693. The reversal of 106385826571648 is 846175628583601.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×1063858265716482 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61417668 + ... + 63126076.

It is an arithmetic number, because the mean of its divisors is an integer number (3566404108575).

Almost surely, 2106385826571648 is an apocalyptic number.

It is an amenable number.

106385826571648 is an abundant number, since it is smaller than the sum of its proper divisors (121864036377152).

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

106385826571648 is a wasteful number, since it uses less digits than its factorization.

106385826571648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745859 (or 1745847 counting only the distinct ones).

The product of its (nonzero) digits is 464486400, while the sum is 70.

The spelling of 106385826571648 in words is "one hundred six trillion, three hundred eighty-five billion, eight hundred twenty-six million, five hundred seventy-one thousand, six hundred forty-eight".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 128 208 416 832 1664 37423 74846 149692 299384 486499 598768 972998 1197536 1708409 1945996 2395072 3416818 3891992 4790144 6833636 7783984 13667272 15567968 22209317 27334544 31135936 44418634 54669088 62271872 88837268 109338176 177674536 218676352 355349072 710698144 1421396288 2842792576 63933790007 127867580014 255735160028 511470320056 831139270091 1022940640112 1662278540182 2045881280224 3324557080364 4091762560448 6649114160728 8183525120896 13298228321456 26596456642912 53192913285824 106385826571648