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3121000003199 = 132310438127101
BaseRepresentation
bin101101011010101010000…
…110001011011001111111
3102001100211212010022110002
4231122222012023121333
5402113302000100244
610345433445304515
7441325201212521
oct55325206133177
912040755108402
103121000003199
11aa3677157021
12424a5470513b
13198402c55a30
14ab0b2d8ba11
15562b73cba4e
hex2d6aa18b67f

3121000003199 has 8 divisors (see below), whose sum is σ = 3507210706272. Its totient is φ = 2755665554400.

The previous prime is 3121000003183. The next prime is 3121000003217. The reversal of 3121000003199 is 9913000001213.

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 3121000003199 - 24 = 3121000003183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3121000003799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5219063252 + ... + 5219063849.

It is an arithmetic number, because the mean of its divisors is an integer number (438401338284).

Almost surely, 23121000003199 is an apocalyptic number.

3121000003199 is a deficient number, since it is larger than the sum of its proper divisors (386210703073).

3121000003199 is a wasteful number, since it uses less digits than its factorization.

3121000003199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10438127137.

The product of its (nonzero) digits is 1458, while the sum is 29.

The spelling of 3121000003199 in words is "three trillion, one hundred twenty-one billion, three thousand, one hundred ninety-nine".

Divisors: 1 13 23 299 10438127101 135695652313 240076923323 3121000003199