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104120222021401 = 521199846875281
BaseRepresentation
bin10111101011001001100000…
…110110001111011100011001
3111122122210111021221200211011
4113223021200312033130121
5102121401203314141101
61005240100351533521
730634303110363445
oct2753114066173431
9448583437850734
10104120222021401
11301a3157a16923
12b81724382a2a1
134613658123541
141b9d634b6d825
15c08614e89751
hex5eb260d8f719

104120222021401 has 4 divisors (see below), whose sum is σ = 104320068897204. Its totient is φ = 103920375145600.

The previous prime is 104120222021399. The next prime is 104120222021447.

104120222021401 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 78977258217225 + 25142963804176 = 8886915^2 + 5014276^2 .

It is a cyclic number.

It is not a de Polignac number, because 104120222021401 - 21 = 104120222021399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104120222081401) 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, 99923437120 + ... + 99923438161.

It is an arithmetic number, because the mean of its divisors is an integer number (26080017224301).

Almost surely, 2104120222021401 is an apocalyptic number.

It is an amenable number.

104120222021401 is a deficient number, since it is larger than the sum of its proper divisors (199846875803).

104120222021401 is an equidigital number, since it uses as much as digits as its factorization.

104120222021401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199846875802.

The product of its (nonzero) digits is 512, while the sum is 22.

The spelling of 104120222021401 in words is "one hundred four trillion, one hundred twenty billion, two hundred twenty-two million, twenty-one thousand, four hundred one".

Divisors: 1 521 199846875281 104120222021401