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122420034024 = 23317300049103
BaseRepresentation
bin111001000000011001…
…1010111100111101000
3102200222122220002002020
41302000303113213220
54001204012042044
6132123342104440
711562453056121
oct1620063274750
9380878802066
10122420034024
1147a10a10542
121b88627b120
13b70c698a72
145cd48dd048
1532b7687a19
hex1c80cd79e8

122420034024 has 32 divisors (see below), whose sum is σ = 324053032320. Its totient is φ = 38406285056.

The previous prime is 122420034019. The next prime is 122420034043. The reversal of 122420034024 is 420430024221.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 122420033985 and 122420034003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150024144 + ... + 150024959.

It is an arithmetic number, because the mean of its divisors is an integer number (10126657260).

Almost surely, 2122420034024 is an apocalyptic number.

It is an amenable number.

122420034024 is an abundant number, since it is smaller than the sum of its proper divisors (201632998296).

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

122420034024 is a wasteful number, since it uses less digits than its factorization.

122420034024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300049129 (or 300049125 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 122420034024 its reverse (420430024221), we get a palindrome (542850058245).

The spelling of 122420034024 in words is "one hundred twenty-two billion, four hundred twenty million, thirty-four thousand, twenty-four".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 102 136 204 408 300049103 600098206 900147309 1200196412 1800294618 2400392824 3600589236 5100834751 7201178472 10201669502 15302504253 20403339004 30605008506 40806678008 61210017012 122420034024