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22402441401 = 341271809421
BaseRepresentation
bin10100110111010010…
…100010000010111001
32010211021010221021220
4110313102202002321
5331340011111101
614142550022253
71422103416144
oct246722420271
963737127256
1022402441401
11955665988a
124412647989
1321603398b2
1411273bd05b
158b1b25636
hex5374a20b9

22402441401 has 8 divisors (see below), whose sum is σ = 29877176064. Its totient is φ = 14931333840.

The previous prime is 22402441351. The next prime is 22402441403. The reversal of 22402441401 is 10414420422.

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

It is not a de Polignac number, because 22402441401 - 218 = 22402179257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22402441403) 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, 892330 + ... + 917091.

It is an arithmetic number, because the mean of its divisors is an integer number (3734647008).

Almost surely, 222402441401 is an apocalyptic number.

It is an amenable number.

22402441401 is a deficient number, since it is larger than the sum of its proper divisors (7474734663).

22402441401 is a wasteful number, since it uses less digits than its factorization.

22402441401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1813551.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 22402441401 its reverse (10414420422), we get a palindrome (32816861823).

The spelling of 22402441401 in words is "twenty-two billion, four hundred two million, four hundred forty-one thousand, four hundred one".

Divisors: 1 3 4127 12381 1809421 5428263 7467480467 22402441401