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122300030322 = 23223345763809
BaseRepresentation
bin111000111100110100…
…1100101110101110010
3102200200022002020221200
41301321221211311302
54000432301432242
6132103414032030
711556465051111
oct1617151456562
9380608066850
10122300030322
114795a1a6a28
121b852048616
13b6c0870262
145cc29c1c78
1532abd8104c
hex1c79a65d72

122300030322 has 48 divisors (see below), whose sum is σ = 266707167480. Its totient is φ = 40502255616.

The previous prime is 122300030317. The next prime is 122300030323. The reversal of 122300030322 is 223030003221.

It is a happy number.

122300030322 is a `hidden beast` number, since 12 + 2 + 300 + 0 + 30 + 322 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 71124089481 + 51175940841 = 266691^2 + 226221^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 122300030295 and 122300030304.

It is not an unprimeable number, because it can be changed into a prime (122300030323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1884754 + ... + 1948562.

Almost surely, 2122300030322 is an apocalyptic number.

122300030322 is an abundant number, since it is smaller than the sum of its proper divisors (144407137158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122300030322 is a wasteful number, since it uses less digits than its factorization.

122300030322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64507 (or 64504 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 122300030322 its reverse (223030003221), we get a palindrome (345330033543).

The spelling of 122300030322 in words is "one hundred twenty-two billion, three hundred million, thirty thousand, three hundred twenty-two".

Divisors: 1 2 3 6 9 18 233 457 466 699 914 1371 1398 2097 2742 4113 4194 8226 63809 106481 127618 191427 212962 319443 382854 574281 638886 958329 1148562 1916658 14867497 29160713 29734994 44602491 58321426 87482139 89204982 133807473 174964278 262446417 267614946 524892834 6794446129 13588892258 20383338387 40766676774 61150015161 122300030322