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30223002132 = 22321516179011
BaseRepresentation
bin11100001001011011…
…100110101000010100
32220000021220120210100
4130021123212220110
5443344042032012
621514555454100
72116645164561
oct341133465024
986007816710
1030223002132
11118aa107914
125a35757330
132b0864411b
141669cd7868
15bbd4c88dc
hex7096e6a14

30223002132 has 72 divisors (see below), whose sum is σ = 77036162112. Its totient is φ = 9990288000.

The previous prime is 30223002079. The next prime is 30223002157. The reversal of 30223002132 is 23120032203.

It is a happy number.

30223002132 is a `hidden beast` number, since 302 + 230 + 0 + 2 + 132 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3349507 + ... + 3358517.

It is an arithmetic number, because the mean of its divisors is an integer number (1069946696).

Almost surely, 230223002132 is an apocalyptic number.

It is an amenable number.

30223002132 is an abundant number, since it is smaller than the sum of its proper divisors (46813159980).

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

30223002132 is a wasteful number, since it uses less digits than its factorization.

30223002132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9789 (or 9784 counting only the distinct ones).

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

Adding to 30223002132 its reverse (23120032203), we get a palindrome (53343034335).

The spelling of 30223002132 in words is "thirty billion, two hundred twenty-three million, two thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 36 151 302 453 604 617 906 1234 1359 1812 1851 2468 2718 3702 5436 5553 7404 9011 11106 18022 22212 27033 36044 54066 81099 93167 108132 162198 186334 279501 324396 372668 559002 838503 1118004 1360661 1677006 2721322 3354012 4081983 5442644 5559787 8163966 11119574 12245949 16327932 16679361 22239148 24491898 33358722 48983796 50038083 66717444 100076166 200152332 839527837 1679055674 2518583511 3358111348 5037167022 7555750533 10074334044 15111501066 30223002132