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1107095809 = 79103136057
BaseRepresentation
bin100000111111100…
…1111000100000001
32212011012021221111
41001333033010001
54231404031214
6301504523321
736302105401
oct10177170401
92764167844
101107095809
11518a21516
1226a920541
131484966a1
14a7068801
15672d85c4
hex41fcf101

1107095809 has 8 divisors (see below), whose sum is σ = 1132002560. Its totient is φ = 1082461536.

The previous prime is 1107095807. The next prime is 1107095813. The reversal of 1107095809 is 9085907011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1107095809 - 21 = 1107095807 is a prime.

It is a super-2 number, since 2×11070958092 = 2451322260610728962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1107095807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59892 + ... + 76165.

It is an arithmetic number, because the mean of its divisors is an integer number (141500320).

Almost surely, 21107095809 is an apocalyptic number.

It is an amenable number.

1107095809 is a deficient number, since it is larger than the sum of its proper divisors (24906751).

1107095809 is a wasteful number, since it uses less digits than its factorization.

1107095809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136239.

The product of its (nonzero) digits is 22680, while the sum is 40.

The square root of 1107095809 is about 33273.0492891770. The cubic root of 1107095809 is about 1034.4950149978.

The spelling of 1107095809 in words is "one billion, one hundred seven million, ninety-five thousand, eight hundred nine".

Divisors: 1 79 103 8137 136057 10748503 14013871 1107095809