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30130210332 = 22331092559481
BaseRepresentation
bin11100000011111001…
…101000011000011100
32212202211022021101000
4130003321220120130
5443201313212312
621501442550300
72114440363545
oct340371503034
985684267330
1030130210332
1111861799a82
125a0a668390
132ac2355531
14165b8614cc
15bb5299adc
hex703e6861c

30130210332 has 48 divisors (see below), whose sum is σ = 78832045600. Its totient is φ = 9951258240.

The previous prime is 30130210273. The next prime is 30130210343. The reversal of 30130210332 is 23301203103.

30130210332 is a `hidden beast` number, since 30 + 1 + 302 + 1 + 0 + 332 = 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 15 ways as a sum of consecutive naturals, for example, 1267969 + ... + 1291512.

Almost surely, 230130210332 is an apocalyptic number.

It is an amenable number.

30130210332 is an abundant number, since it is smaller than the sum of its proper divisors (48701835268).

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

30130210332 is a wasteful number, since it uses less digits than its factorization.

30130210332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2559603 (or 2559595 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 30130210332 its reverse (23301203103), we get a palindrome (53431413435).

The spelling of 30130210332 in words is "thirty billion, one hundred thirty million, two hundred ten thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 109 218 327 436 654 981 1308 1962 2943 3924 5886 11772 2559481 5118962 7678443 10237924 15356886 23035329 30713772 46070658 69105987 92141316 138211974 276423948 278983429 557966858 836950287 1115933716 1673900574 2510850861 3347801148 5021701722 7532552583 10043403444 15065105166 30130210332