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11465990930 = 257116149283
BaseRepresentation
bin10101010110110110…
…10010001100010010
31002121002021200121202
422223123102030102
5141440243202210
65133431551202
7554065212662
oct125333221422
932532250552
1011465990930
114954286769
12227bb2b502
131109632a24
147aab321a2
1547193a9a5
hex2ab6d2312

11465990930 has 16 divisors (see below), whose sum is σ = 20929472064. Its totient is φ = 4521798960.

The previous prime is 11465990929. The next prime is 11465990947. The reversal of 11465990930 is 3909956411.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8073932 + ... + 8075351.

It is an arithmetic number, because the mean of its divisors is an integer number (1308092004).

Almost surely, 211465990930 is an apocalyptic number.

11465990930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11465990930 is a deficient number, since it is larger than the sum of its proper divisors (9463481134).

11465990930 is a wasteful number, since it uses less digits than its factorization.

11465990930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16149361.

The product of its (nonzero) digits is 262440, while the sum is 47.

The spelling of 11465990930 in words is "eleven billion, four hundred sixty-five million, nine hundred ninety thousand, nine hundred thirty".

Divisors: 1 2 5 10 71 142 355 710 16149283 32298566 80746415 161492830 1146599093 2293198186 5732995465 11465990930