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103220022194 = 258937875681
BaseRepresentation
bin110000000100001100…
…1001000101110110010
3100212102120200102021222
41200020121020232302
53142343311202234
6115230231145042
710312613466212
oct1401031105662
9325376612258
10103220022194
113a859014473
1218008215182
13996c96b813
144dd297c242
152a41c9042e
hex1808648bb2

103220022194 has 8 divisors (see below), whose sum is σ = 154832837148. Its totient is φ = 51609076480.

The previous prime is 103220022167. The next prime is 103220022233. The reversal of 103220022194 is 491220022301.

It can be written as a sum of positive squares in 2 ways, for example, as 77736688969 + 25483333225 = 278813^2 + 159635^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319967 + ... + 555714.

Almost surely, 2103220022194 is an apocalyptic number.

103220022194 is a deficient number, since it is larger than the sum of its proper divisors (51612814954).

103220022194 is an equidigital number, since it uses as much as digits as its factorization.

103220022194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934620.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 103220022194 its reverse (491220022301), we get a palindrome (594440044495).

The spelling of 103220022194 in words is "one hundred three billion, two hundred twenty million, twenty-two thousand, one hundred ninety-four".

Divisors: 1 2 58937 117874 875681 1751362 51610011097 103220022194