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12130652406 = 232021775401
BaseRepresentation
bin10110100110000101…
…10001000011110110
31011022101221222202110
423103002301003312
5144320421334111
65323413551450
7606415562355
oct132302610366
934271858673
1012130652406
115165489774
122426645586
1311b424b242
1483110b99c
154aee7c5a6
hex2d30b10f6

12130652406 has 8 divisors (see below), whose sum is σ = 24261304824. Its totient is φ = 4043550800.

The previous prime is 12130652363. The next prime is 12130652419. The reversal of 12130652406 is 60425603121.

It is a sphenic number, since it is the product of 3 distinct primes.

12130652406 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1010887695 + ... + 1010887706.

It is an arithmetic number, because the mean of its divisors is an integer number (3032663103).

Almost surely, 212130652406 is an apocalyptic number.

12130652406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12130652406 is a wasteful number, since it uses less digits than its factorization.

12130652406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2021775406.

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 12130652406 in words is "twelve billion, one hundred thirty million, six hundred fifty-two thousand, four hundred six".

Divisors: 1 2 3 6 2021775401 4043550802 6065326203 12130652406