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372069881916 = 2231915791033493
BaseRepresentation
bin1010110101000010001…
…01111101100000111100
31022120101012010100210220
411122201011331200330
522043444342210131
6442532044501340
735611144546215
oct5324105754074
91276335110726
10372069881916
11133880826287
126013954a850
132911704a455
1414018a0440c
159a29887e96
hex56a117d83c

372069881916 has 48 divisors (see below), whose sum is σ = 914435491200. Its totient is φ = 117421227072.

The previous prime is 372069881899. The next prime is 372069881927. The reversal of 372069881916 is 619188960273.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 372069881916.

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 15 ways as a sum of consecutive naturals, for example, 156735 + ... + 876758.

It is an arithmetic number, because the mean of its divisors is an integer number (19050739400).

Almost surely, 2372069881916 is an apocalyptic number.

It is an amenable number.

372069881916 is an abundant number, since it is smaller than the sum of its proper divisors (542365609284).

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

372069881916 is a wasteful number, since it uses less digits than its factorization.

372069881916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035098 (or 1035096 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 60.

The spelling of 372069881916 in words is "three hundred seventy-two billion, sixty-nine million, eight hundred eighty-one thousand, nine hundred sixteen".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 1579 3158 4737 6316 9474 18948 30001 60002 90003 120004 180006 360012 1033493 2066986 3100479 4133972 6200958 12401916 19636367 39272734 58909101 78545468 117818202 235636404 1631885447 3263770894 4895656341 6527541788 9791312682 19582625364 31005823493 62011646986 93017470479 124023293972 186034940958 372069881916