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12090134310 = 235403004477
BaseRepresentation
bin10110100001010000…
…01100111100100110
31011012120201110101020
423100220030330212
5144230033244220
65315405312010
7605414305662
oct132050147446
934176643336
1012090134310
115144624941
122414b65606
1311a8a32937
148299a18a2
154ab627040
hex2d0a0cf26

12090134310 has 16 divisors (see below), whose sum is σ = 29016322416. Its totient is φ = 3224035808.

The previous prime is 12090134291. The next prime is 12090134339. The reversal of 12090134310 is 1343109021.

It is a super-2 number, since 2×120901343102 (a number of 21 digits) contains 22 as substring.

It is a congruent 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, 201502209 + ... + 201502268.

It is an arithmetic number, because the mean of its divisors is an integer number (1813520151).

Almost surely, 212090134310 is an apocalyptic number.

12090134310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12090134310 is an abundant number, since it is smaller than the sum of its proper divisors (16926188106).

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

12090134310 is a wasteful number, since it uses less digits than its factorization.

12090134310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403004487.

The product of its (nonzero) digits is 648, while the sum is 24.

The spelling of 12090134310 in words is "twelve billion, ninety million, one hundred thirty-four thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 403004477 806008954 1209013431 2015022385 2418026862 4030044770 6045067155 12090134310