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12693513201 = 340571042931
BaseRepresentation
bin10111101001001011…
…11010001111110001
31012202122002021121120
423310211322033301
5201444014410301
65455322012453
7626362040055
oct136445721761
935678067546
1012693513201
115424180386
122563047129
131273a42475
14885b87c65
154e45b0e36
hex2f497a3f1

12693513201 has 8 divisors (see below), whose sum is σ = 16928872224. Its totient is φ = 8460248160.

The previous prime is 12693513191. The next prime is 12693513211. The reversal of 12693513201 is 10231539621.

It is an interprime number because it is at equal distance from previous prime (12693513191) and next prime (12693513211).

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

It is not a de Polignac number, because 12693513201 - 214 = 12693496817 is a prime.

It is a super-2 number, since 2×126935132012 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12693513211) 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, 509295 + ... + 533636.

It is an arithmetic number, because the mean of its divisors is an integer number (2116109028).

Almost surely, 212693513201 is an apocalyptic number.

It is an amenable number.

12693513201 is a deficient number, since it is larger than the sum of its proper divisors (4235359023).

12693513201 is a wasteful number, since it uses less digits than its factorization.

12693513201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046991.

The product of its (nonzero) digits is 9720, while the sum is 33.

The spelling of 12693513201 in words is "twelve billion, six hundred ninety-three million, five hundred thirteen thousand, two hundred one".

Divisors: 1 3 4057 12171 1042931 3128793 4231171067 12693513201