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379427270895 = 3452361667753
BaseRepresentation
bin1011000010101111010…
…00001011000011101111
31100021100221100110010000
411201113220023003233
522204031340132040
6450150111115343
736261363405651
oct5412750130357
91307327313100
10379427270895
11136a06891542
1261651512b53
1329a1a3c585a
1414515bd26d1
159d0a74a130
hex5857a0b0ef

379427270895 has 80 divisors (see below), whose sum is σ = 721366633152. Its totient is φ = 190389450240.

The previous prime is 379427270863. The next prime is 379427270939. The reversal of 379427270895 is 598072724973.

379427270895 is a `hidden beast` number, since 379 + 42 + 72 + 70 + 8 + 95 = 666.

379427270895 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 379427270895 - 25 = 379427270863 is a prime.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 234339 + ... + 902091.

Almost surely, 2379427270895 is an apocalyptic number.

379427270895 is a deficient number, since it is larger than the sum of its proper divisors (341939362257).

379427270895 is a wasteful number, since it uses less digits than its factorization.

379427270895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667854 (or 667845 counting only the distinct ones).

The product of its (nonzero) digits is 53343360, while the sum is 63.

The spelling of 379427270895 in words is "three hundred seventy-nine billion, four hundred twenty-seven million, two hundred seventy thousand, eight hundred ninety-five".

Divisors: 1 3 5 9 15 23 27 45 61 69 81 115 135 183 207 305 345 405 549 621 915 1035 1403 1647 1863 2745 3105 4209 4941 7015 8235 9315 12627 21045 24705 37881 63135 113643 189405 568215 667753 2003259 3338765 6009777 10016295 15358319 18029331 30048885 40732933 46074957 54087993 76791595 90146655 122198799 138224871 203664665 230374785 270439965 366596397 414674613 610993995 691124355 936857459 1099789191 1244023839 1832981985 2073373065 2810572377 3299367573 4684287295 5498945955 6220119195 8431717131 14052861885 16496837865 25295151393 42158585655 75885454179 126475756965 379427270895