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1080641107 = 71311875177
BaseRepresentation
bin100000001101001…
…0100011001010011
32210022102020220201
41000122110121103
54203121003412
6255121520031
735531204110
oct10032243123
92708366821
101080641107
11504aa2727
12261aa3017
13142b63310
14a373d907
1564d0ee57
hex40694653

1080641107 has 8 divisors (see below), whose sum is σ = 1330019936. Its totient is φ = 855012672.

The previous prime is 1080641101. The next prime is 1080641113. The reversal of 1080641107 is 7011460801.

It is an interprime number because it is at equal distance from previous prime (1080641101) and next prime (1080641113).

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 1080641107 - 211 = 1080639059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1080641101) 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, 5937498 + ... + 5937679.

It is an arithmetic number, because the mean of its divisors is an integer number (166252492).

Almost surely, 21080641107 is an apocalyptic number.

1080641107 is a deficient number, since it is larger than the sum of its proper divisors (249378829).

1080641107 is a wasteful number, since it uses less digits than its factorization.

1080641107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11875197.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 1080641107 is about 32873.1061355632. The cubic root of 1080641107 is about 1026.1885422093.

The spelling of 1080641107 in words is "one billion, eighty million, six hundred forty-one thousand, one hundred seven".

Divisors: 1 7 13 91 11875177 83126239 154377301 1080641107