Search a number
-
+
1107086331 = 31340576997
BaseRepresentation
bin100000111111100…
…1100101111111011
32212011011210221110
41001333030233323
54231403230311
6301504411403
736302035641
oct10177145773
92764153843
101107086331
11518a1538a
1226a916b63
13148492290
14a7065191
15672d58a6
hex41fccbfb

1107086331 has 16 divisors (see below), whose sum is σ = 1590281504. Its totient is φ = 681018624.

The previous prime is 1107086303. The next prime is 1107086369. The reversal of 1107086331 is 1336807011.

It is not a de Polignac number, because 1107086331 - 222 = 1102892027 is a prime.

It is a super-2 number, since 2×11070863312 = 2451280288574083122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1107086381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154725 + ... + 161721.

It is an arithmetic number, because the mean of its divisors is an integer number (99392594).

Almost surely, 21107086331 is an apocalyptic number.

1107086331 is a deficient number, since it is larger than the sum of its proper divisors (483195173).

1107086331 is a wasteful number, since it uses less digits than its factorization.

1107086331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11070.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 1107086331 is about 33272.9068612888. The cubic root of 1107086331 is about 1034.4920628379.

The spelling of 1107086331 in words is "one billion, one hundred seven million, eighty-six thousand, three hundred thirty-one".

Divisors: 1 3 13 39 4057 6997 12171 20991 52741 90961 158223 272883 28386829 85160487 369028777 1107086331