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12200040995 = 523106087313
BaseRepresentation
bin10110101110010110…
…11101101000100011
31011111020112022000012
423113023131220203
5144441202302440
65334333115135
7611220431432
oct132713355043
934436468005
1012200040995
1151a067240a
122445928aab
1311c573468c
1483a411119
154b60d6e65
hex2d72dda23

12200040995 has 8 divisors (see below), whose sum is σ = 15276573216. Its totient is φ = 9335683456.

The previous prime is 12200040971. The next prime is 12200041067. The reversal of 12200040995 is 59904000221.

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

It is a cyclic number.

It is not a de Polignac number, because 12200040995 - 28 = 12200040739 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53043542 + ... + 53043771.

It is an arithmetic number, because the mean of its divisors is an integer number (1909571652).

Almost surely, 212200040995 is an apocalyptic number.

12200040995 is a deficient number, since it is larger than the sum of its proper divisors (3076532221).

12200040995 is a wasteful number, since it uses less digits than its factorization.

12200040995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106087341.

The product of its (nonzero) digits is 6480, while the sum is 32.

The spelling of 12200040995 in words is "twelve billion, two hundred million, forty thousand, nine hundred ninety-five".

Divisors: 1 5 23 115 106087313 530436565 2440008199 12200040995