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22315141121 = 71323101910463
BaseRepresentation
bin10100110010000101…
…100000100000000001
32010121011212121211012
4110302011200200001
5331200134003441
614130150530305
71416663366320
oct246205404001
963534777735
1022315141121
119511351899
1243a9366995
132148221720
1411199760b7
158a912d9eb
hex532160801

22315141121 has 32 divisors (see below), whose sum is σ = 28689776640. Its totient is φ = 16870100544.

The previous prime is 22315141111. The next prime is 22315141157. The reversal of 22315141121 is 12114151322.

It is a cyclic number.

It is not a de Polignac number, because 22315141121 - 234 = 5135271937 is a prime.

It is a super-3 number, since 3×223151411213 (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (22315141111) 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, 2127536 + ... + 2137998.

It is an arithmetic number, because the mean of its divisors is an integer number (896555520).

Almost surely, 222315141121 is an apocalyptic number.

It is an amenable number.

22315141121 is a deficient number, since it is larger than the sum of its proper divisors (6374635519).

22315141121 is a wasteful number, since it uses less digits than its factorization.

22315141121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11525.

The product of its digits is 480, while the sum is 23.

Adding to 22315141121 its reverse (12114151322), we get a palindrome (34429292443).

The spelling of 22315141121 in words is "twenty-two billion, three hundred fifteen million, one hundred forty-one thousand, one hundred twenty-one".

Divisors: 1 7 13 23 91 161 299 1019 2093 7133 10463 13247 23437 73241 92729 136019 164059 240649 304681 952133 1684543 2132767 3128437 10661797 21899059 74632579 138603361 245221331 970223527 1716549317 3187877303 22315141121