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445376102860 = 2251331233237157
BaseRepresentation
bin1100111101100100111…
…11000000000111001100
31120120121000201020012001
412132302133000013030
524244112240242420
6540334123322044
744114556261043
oct6366237000714
91516530636161
10445376102860
11161979221057
1272397680324
1332cca444850
14177b077555a
15b8ba379b0a
hex67b27c01cc

445376102860 has 96 divisors (see below), whose sum is σ = 1044193393152. Its totient is φ = 158458152960.

The previous prime is 445376102839. The next prime is 445376102867. The reversal of 445376102860 is 68201673544.

It is a super-2 number, since 2×4453761028602 (a number of 24 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 445376102860.

It is not an unprimeable number, because it can be changed into a prime (445376102867) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1759402 + ... + 1996558.

It is an arithmetic number, because the mean of its divisors is an integer number (10877014512).

Almost surely, 2445376102860 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 445376102860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (522096696576).

445376102860 is an abundant number, since it is smaller than the sum of its proper divisors (598817290292).

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

445376102860 is a wasteful number, since it uses less digits than its factorization.

445376102860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237443 (or 237441 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 445376102860 in words is "four hundred forty-five billion, three hundred seventy-six million, one hundred two thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 13 20 26 31 52 62 65 124 130 155 233 260 310 403 466 620 806 932 1165 1612 2015 2330 3029 4030 4660 6058 7223 8060 12116 14446 15145 28892 30290 36115 60580 72230 93899 144460 187798 237157 375596 469495 474314 938990 948628 1185785 1877980 2371570 3083041 4743140 6166082 7351867 12332164 14703734 15415205 29407468 30830410 36759335 55257581 61660820 73518670 95574271 110515162 147037340 191148542 221030324 276287905 382297084 477871355 552575810 718348553 955742710 1105151620 1436697106 1712985011 1911485420 2873394212 3425970022 3591742765 6851940044 7183485530 8564925055 14366971060 17129850110 22268805143 34259700220 44537610286 89075220572 111344025715 222688051430 445376102860