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11797000995 = 3513175576389
BaseRepresentation
bin10101111110010011…
…11111001100100011
31010110011010202001210
422333021333030203
5143130013012440
65230334401203
7565224565623
oct127711771443
933404122053
1011797000995
1150041104aa
122352960203
13116009a480
147dca98883
15490a22a80
hex2bf27f323

11797000995 has 64 divisors (see below), whose sum is σ = 21564869760. Its totient is φ = 5455454208.

The previous prime is 11797000951. The next prime is 11797001011. The reversal of 11797000995 is 59900079711.

It is a happy number.

It is a Cunningham number, because it is equal to 1086142-1.

It is not a de Polignac number, because 11797000995 - 28 = 11797000739 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1843261 + ... + 1849649.

It is an arithmetic number, because the mean of its divisors is an integer number (336951090).

Almost surely, 211797000995 is an apocalyptic number.

11797000995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11797000995 is a deficient number, since it is larger than the sum of its proper divisors (9767868765).

11797000995 is a wasteful number, since it uses less digits than its factorization.

11797000995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6984.

The product of its (nonzero) digits is 178605, while the sum is 48.

The spelling of 11797000995 in words is "eleven billion, seven hundred ninety-seven million, nine hundred ninety-five", and thus it is an aban number.

Divisors: 1 3 5 13 15 17 39 51 65 85 195 221 255 557 663 1105 1671 2785 3315 6389 7241 8355 9469 19167 21723 28407 31945 36205 47345 83057 95835 108613 108615 123097 142035 249171 325839 369291 415285 543065 615485 1245855 1411969 1629195 1846455 3558673 4235907 7059845 10676019 17793365 21179535 46262749 53380095 60497441 138788247 181492323 231313745 302487205 693941235 786466733 907461615 2359400199 3932333665 11797000995