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3110122200121 = 17785323296621
BaseRepresentation
bin101101010000100001101…
…110101001110000111001
3102000022202202121122212121
4231100201232221300321
5401424012240400441
610340434224241241
7440461504341106
oct55204156516071
912008682548777
103110122200121
11a99aa49a0622
12422919770221
1319738b444271
14aa760409aad
1555d7c428dd1
hex2d421ba9c39

3110122200121 has 8 divisors (see below), whose sum is σ = 3293490045384. Its totient is φ = 2926800963840.

The previous prime is 3110122200089. The next prime is 3110122200127. The reversal of 3110122200121 is 1210022210113.

It can be written as a sum of positive squares in 4 ways, for example, as 9666822400 + 3100455377721 = 98320^2 + 1760811^2 .

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 3110122200121 - 25 = 3110122200089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3110122200095 and 3110122200104.

It is not an unprimeable number, because it can be changed into a prime (3110122200127) 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, 11514810 + ... + 11781811.

It is an arithmetic number, because the mean of its divisors is an integer number (411686255673).

Almost surely, 23110122200121 is an apocalyptic number.

It is an amenable number.

3110122200121 is a deficient number, since it is larger than the sum of its proper divisors (183367845263).

3110122200121 is a wasteful number, since it uses less digits than its factorization.

3110122200121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23304491.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 3110122200121 its reverse (1210022210113), we get a palindrome (4320144410234).

The spelling of 3110122200121 in words is "three trillion, one hundred ten billion, one hundred twenty-two million, two hundred thousand, one hundred twenty-one".

Divisors: 1 17 7853 133501 23296621 396042557 182948364713 3110122200121