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30210033130 = 2543379718503
BaseRepresentation
bin11100001000101010…
…001000010111101010
32212222101111200122221
4130020222020113222
5443332232030010
621513413504254
72116430021224
oct341052102752
985871450587
1030210033130
11118a285a032
125a3134208a
132b05a53064
1416682bd414
15bbc2b5dda
hex708a885ea

30210033130 has 32 divisors (see below), whose sum is σ = 55660328064. Its totient is φ = 11799243456.

The previous prime is 30210033109. The next prime is 30210033131. The reversal of 30210033130 is 3133001203.

It is a super-2 number, since 2×302100331302 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30210033131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1623459 + ... + 1641961.

It is an arithmetic number, because the mean of its divisors is an integer number (1739385252).

Almost surely, 230210033130 is an apocalyptic number.

30210033130 is a deficient number, since it is larger than the sum of its proper divisors (25450294934).

30210033130 is a wasteful number, since it uses less digits than its factorization.

30210033130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22350.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 30210033130 its reverse (3133001203), we get a palindrome (33343034333).

The spelling of 30210033130 in words is "thirty billion, two hundred ten million, thirty-three thousand, one hundred thirty".

Divisors: 1 2 5 10 43 86 215 430 3797 7594 18503 18985 37006 37970 92515 163271 185030 326542 795629 816355 1591258 1632710 3978145 7956290 70255891 140511782 351279455 702558910 3021003313 6042006626 15105016565 30210033130