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122228330493 = 3291404923339
BaseRepresentation
bin111000111010101100…
…0000100111111111101
3102200111022011112021110
41301311120010333331
54000310423033433
6132052333152233
711554634444523
oct1616530047775
9380438145243
10122228330493
1147922784875
121b83202b679
13b6aba57b19
145cb727a313
1532a591b963
hex1c75604ffd

122228330493 has 8 divisors (see below), whose sum is σ = 168590800800. Its totient is φ = 78675706928.

The previous prime is 122228330479. The next prime is 122228330537. The reversal of 122228330493 is 394033822221.

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

It is a cyclic number.

It is not a de Polignac number, because 122228330493 - 25 = 122228330461 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122228330423) 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, 702461583 + ... + 702461756.

It is an arithmetic number, because the mean of its divisors is an integer number (21073850100).

Almost surely, 2122228330493 is an apocalyptic number.

It is an amenable number.

122228330493 is a deficient number, since it is larger than the sum of its proper divisors (46362470307).

122228330493 is a wasteful number, since it uses less digits than its factorization.

122228330493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404923371.

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 122228330493 in words is "one hundred twenty-two billion, two hundred twenty-eight million, three hundred thirty thousand, four hundred ninety-three".

Divisors: 1 3 29 87 1404923339 4214770017 40742776831 122228330493