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11312101302 = 2312011569817
BaseRepresentation
bin10101000100100000…
…01111011110110110
31002012100201021201220
422202100033132312
5141131344220202
65110253331210
7550216163115
oct124220173666
932170637656
1011312101302
114885428157
122238496b06
1310b37a1588
14794513c7c
1546318dabc
hex2a240f7b6

11312101302 has 16 divisors (see below), whose sum is σ = 22643054832. Its totient is φ = 3767558400.

The previous prime is 11312101277. The next prime is 11312101313. The reversal of 11312101302 is 20310121311.

It is a happy number.

11312101302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 777703 + ... + 792114.

It is an arithmetic number, because the mean of its divisors is an integer number (1415190927).

Almost surely, 211312101302 is an apocalyptic number.

11312101302 is an abundant number, since it is smaller than the sum of its proper divisors (11330953530).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11312101302 is a wasteful number, since it uses less digits than its factorization.

11312101302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571023.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 11312101302 its reverse (20310121311), we get a palindrome (31622222613).

The spelling of 11312101302 in words is "eleven billion, three hundred twelve million, one hundred one thousand, three hundred two".

Divisors: 1 2 3 6 1201 2402 3603 7206 1569817 3139634 4709451 9418902 1885350217 3770700434 5656050651 11312101302