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30602022042 = 23107149931799
BaseRepresentation
bin11100100000000001…
…011100110010011010
32220222201002210100210
4130200001130302122
51000133104201132
622020335311550
72132226616104
oct344001346232
986881083323
1030602022042
1111a84053109
125b2067b5b6
132b6901b167
1416a439a574
15be18e5bcc
hex72005cc9a

30602022042 has 32 divisors (see below), whose sum is σ = 61819200000. Its totient is φ = 10098281648.

The previous prime is 30602022007. The next prime is 30602022071. The reversal of 30602022042 is 24022020603.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 946459 + ... + 978257.

It is an arithmetic number, because the mean of its divisors is an integer number (1931850000).

Almost surely, 230602022042 is an apocalyptic number.

30602022042 is an abundant number, since it is smaller than the sum of its proper divisors (31217177958).

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

30602022042 is a wasteful number, since it uses less digits than its factorization.

30602022042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33410.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 30602022042 its reverse (24022020603), we get a palindrome (54624042645).

The spelling of 30602022042 in words is "thirty billion, six hundred two million, twenty-two thousand, forty-two".

Divisors: 1 2 3 6 107 214 321 642 1499 2998 4497 8994 31799 63598 95397 160393 190794 320786 481179 962358 3402493 6804986 10207479 20414958 47666701 95333402 143000103 286000206 5100337007 10200674014 15301011021 30602022042