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1376369995 = 57111359279
BaseRepresentation
bin101001000001001…
…1011110101001011
310112220212211200111
41102002123311023
510304322314440
6344324215151
746051644340
oct12202336513
93486784614
101376369995
11646a1a170
12324b3a4b7
1318c1c7020
14d0b207c7
1580c784ea
hex5209bd4b

1376369995 has 96 divisors (see below), whose sum is σ = 2284369920. Its totient is φ = 768718080.

The previous prime is 1376369987. The next prime is 1376369999. The reversal of 1376369995 is 5999636731.

It is not a de Polignac number, because 1376369995 - 23 = 1376369987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1376369999) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 17422366 + ... + 17422444.

It is an arithmetic number, because the mean of its divisors is an integer number (23795520).

Almost surely, 21376369995 is an apocalyptic number.

1376369995 is a deficient number, since it is larger than the sum of its proper divisors (907999925).

1376369995 is a wasteful number, since it uses less digits than its factorization.

1376369995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233 (or 174 counting only the distinct ones).

The product of its digits is 8266860, while the sum is 58.

The square root of 1376369995 is about 37099.4608451390. The cubic root of 1376369995 is about 1112.3592368297.

The spelling of 1376369995 in words is "one billion, three hundred seventy-six million, three hundred sixty-nine thousand, nine hundred ninety-five".

Divisors: 1 5 7 11 13 35 55 59 65 77 79 91 143 295 385 395 413 455 553 649 715 767 869 1001 1027 2065 2765 3245 3481 3835 4345 4543 4661 5005 5135 5369 6083 7189 8437 11297 17405 22715 23305 24367 26845 30415 32627 35945 38291 42185 45253 51271 56485 59059 60593 79079 121835 163135 191455 226265 256355 268037 274999 295295 302965 316771 358897 395395 424151 497783 666523 1340185 1374995 1583855 1794485 1924993 2120755 2488915 3024989 3332615 3484481 3574987 4665661 9624965 15124945 17422405 17874935 21174923 23328305 25024909 39324857 105874615 125124545 196624285 275273999 1376369995