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122302030313 = 3672741121579
BaseRepresentation
bin111000111100111000…
…1001110000111101001
3102200200102211212102102
41301321301032013221
54000433304432223
6132103524543145
711556521051021
oct1617161160751
9380612755372
10122302030313
1147960342611
121b852851ab5
13b6c10c0698
145cc2d82a81
1532ac128928
hex1c79c4e1e9

122302030313 has 8 divisors (see below), whose sum is σ = 122681028480. Its totient is φ = 121923281520.

The previous prime is 122302030283. The next prime is 122302030327. The reversal of 122302030313 is 313030203221.

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 122302030313 - 228 = 122033594857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122302030813) 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, 945158 + ... + 1066736.

It is an arithmetic number, because the mean of its divisors is an integer number (15335128560).

Almost surely, 2122302030313 is an apocalyptic number.

It is an amenable number.

122302030313 is a deficient number, since it is larger than the sum of its proper divisors (378998167).

122302030313 is a wasteful number, since it uses less digits than its factorization.

122302030313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124687.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 122302030313 its reverse (313030203221), we get a palindrome (435332233534).

The spelling of 122302030313 in words is "one hundred twenty-two billion, three hundred two million, thirty thousand, three hundred thirteen".

Divisors: 1 367 2741 121579 1005947 44619493 333248039 122302030313