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106180056875 = 543119927539
BaseRepresentation
bin110001011100011010…
…0110001011100101011
3101011001212111202112002
41202320310301130223
53214424043310000
6120440051041215
710446145410014
oct1427064613453
9334055452462
10106180056875
1141037968322
12186b35a020b
13a021c9c229
1451d3b4000b
152b66a8c8d5
hex18b8d3172b

106180056875 has 40 divisors (see below), whose sum is σ = 137655936000. Its totient is φ = 81787860000.

The previous prime is 106180056833. The next prime is 106180056881. The reversal of 106180056875 is 578650081601.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-106180056875 is a prime.

It is a super-2 number, since 2×1061800568752 (a number of 23 digits) contains 22 as substring.

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 39 ways as a sum of consecutive naturals, for example, 3841856 + ... + 3869394.

It is an arithmetic number, because the mean of its divisors is an integer number (3441398400).

Almost surely, 2106180056875 is an apocalyptic number.

106180056875 is a deficient number, since it is larger than the sum of its proper divisors (31475879125).

106180056875 is an equidigital number, since it uses as much as digits as its factorization.

106180056875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27789 (or 27774 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 47.

The spelling of 106180056875 in words is "one hundred six billion, one hundred eighty million, fifty-six thousand, eight hundred seventy-five".

Divisors: 1 5 25 31 125 155 199 625 775 995 3875 4975 6169 19375 24875 27539 30845 124375 137695 154225 688475 771125 853709 3442375 3855625 4268545 5480261 17211875 21342725 27401305 106713625 137006525 169888091 533568125 685032625 849440455 3425163125 4247202275 21236011375 106180056875