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122104020310401 = 378791275666383
BaseRepresentation
bin11011110000110110001110…
…110000011001100110000001
3121000100000211010012011020110
4123300312032300121212001
5112001023013144413101
61111405451302101533
734501503310555263
oct3360661660314601
9530300733164213
10122104020310401
11359a702a246878
12118406b141a8a9
13531948a38396c
142221c1a89db33
15e1b3147a5cd6
hex6f0d8ec19981

122104020310401 has 16 divisors (see below), whose sum is σ = 163030117935104. Its totient is φ = 81290324151504.

The previous prime is 122104020310397. The next prime is 122104020310427. The reversal of 122104020310401 is 104013020401221.

It is not a de Polignac number, because 122104020310401 - 22 = 122104020310397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122104020310471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18715656 + ... + 24382038.

It is an arithmetic number, because the mean of its divisors is an integer number (10189382370944).

Almost surely, 2122104020310401 is an apocalyptic number.

It is an amenable number.

122104020310401 is a deficient number, since it is larger than the sum of its proper divisors (40926097624703).

122104020310401 is an equidigital number, since it uses as much as digits as its factorization.

122104020310401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5676300.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 122104020310401 its reverse (104013020401221), we get a palindrome (226117040711622).

The spelling of 122104020310401 in words is "one hundred twenty-two trillion, one hundred four billion, twenty million, three hundred ten thousand, four hundred one".

Divisors: 1 3 787 2361 9127 27381 5666383 7182949 16999149 21548847 4459443421 13378330263 51717077641 155151232923 40701340103467 122104020310401