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1086036137 = 8831229939
BaseRepresentation
bin100000010111011…
…1001100010101001
32210200120100111122
41000232321202221
54211011124022
6255433305025
735625104054
oct10056714251
92720510448
101086036137
1150804802a
12263865175
13144001b44
14a4345a9b
1565528742
hex40bb98a9

1086036137 has 4 divisors (see below), whose sum is σ = 1087266960. Its totient is φ = 1084805316.

The previous prime is 1086036101. The next prime is 1086036157. The reversal of 1086036137 is 7316306801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7316306801 = 19385068779.

It is a cyclic number.

It is not a de Polignac number, because 1086036137 - 26 = 1086036073 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1086036097 and 1086036106.

It is not an unprimeable number, because it can be changed into a prime (1086036157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 614087 + ... + 615852.

It is an arithmetic number, because the mean of its divisors is an integer number (271816740).

Almost surely, 21086036137 is an apocalyptic number.

It is an amenable number.

1086036137 is a deficient number, since it is larger than the sum of its proper divisors (1230823).

1086036137 is an equidigital number, since it uses as much as digits as its factorization.

1086036137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1230822.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 1086036137 is about 32955.0623880459. The cubic root of 1086036137 is about 1027.8934345394.

The spelling of 1086036137 in words is "one billion, eighty-six million, thirty-six thousand, one hundred thirty-seven".

Divisors: 1 883 1229939 1086036137