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12002031013303 = 231737878234657
BaseRepresentation
bin1010111010100111000011…
…0010111000110110110111
31120111101100011210021021101
42232221300302320312313
53033120124414411203
641305353521430531
72346055342233052
oct256516062706667
946441304707241
1012002031013303
11390803a6841a1
12141a0a7a9b447
13690a2c4051c6
142d6c8962ba99
1515c3013ac41d
hexaea70cb8db7

12002031013303 has 32 divisors (see below), whose sum is σ = 12630292356096. Its totient is φ = 11383045267968.

The previous prime is 12002031013279. The next prime is 12002031013307. The reversal of 12002031013303 is 30331013020021.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12002031013303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002031013307) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2577199951 + ... + 2577204607.

It is an arithmetic number, because the mean of its divisors is an integer number (394696636128).

Almost surely, 212002031013303 is an apocalyptic number.

12002031013303 is a deficient number, since it is larger than the sum of its proper divisors (628261342793).

12002031013303 is a wasteful number, since it uses less digits than its factorization.

12002031013303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6463.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 12002031013303 its reverse (30331013020021), we get a palindrome (42333044033324).

The spelling of 12002031013303 in words is "twelve trillion, two billion, thirty-one million, thirteen thousand, three hundred three".

Divisors: 1 23 173 787 823 3979 4657 18101 18929 107111 136151 142379 647701 805661 3131473 3274717 3665059 3832711 14897123 18530203 84296357 88152353 112052273 634055207 663059003 2577202279 3016343557 14583269761 15250357069 69375901811 521827435361 12002031013303