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3122140412213 = 13272352781019
BaseRepresentation
bin101101011011101110000…
…100011111100100110101
3102001110210100000002111222
4231123232010133210311
5402123120421142323
610350142544240125
7441365356426244
oct55335604374465
912043710002458
103122140412213
11aa4101961209
12425112610045
131985552b4474
14ab18060895b
15563325959c8
hex2d6ee11f935

3122140412213 has 4 divisors (see below), whose sum is σ = 3124493194560. Its totient is φ = 3119787629868.

The previous prime is 3122140412201. The next prime is 3122140412243.

It is a happy number.

3122140412213 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3122140412213 is a prime.

It is a super-3 number, since 3×31221404122133 (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122140412243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1176389183 + ... + 1176391836.

It is an arithmetic number, because the mean of its divisors is an integer number (781123298640).

Almost surely, 23122140412213 is an apocalyptic number.

It is an amenable number.

3122140412213 is a deficient number, since it is larger than the sum of its proper divisors (2352782347).

3122140412213 is a wasteful number, since it uses less digits than its factorization.

3122140412213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2352782346.

The product of its (nonzero) digits is 2304, while the sum is 26.

It can be divided in two parts, 3122140 and 412213, that added together give a palindrome (3534353).

The spelling of 3122140412213 in words is "three trillion, one hundred twenty-two billion, one hundred forty million, four hundred twelve thousand, two hundred thirteen".

Divisors: 1 1327 2352781019 3122140412213