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30412024120 = 2351574842679
BaseRepresentation
bin11100010100101100…
…101010100100111000
32220111110120220012201
4130110230222210320
5444240434232440
621545431115544
72124431640232
oct342454524470
986443526181
1030412024120
1111996881935
125a88b12bb4
132b3885665a
14168705d252
15bcedb519a
hex714b2a938

30412024120 has 32 divisors (see below), whose sum is σ = 68862909600. Its totient is φ = 12087324288.

The previous prime is 30412024117. The next prime is 30412024261. The reversal of 30412024120 is 2142021403.

It is a super-2 number, since 2×304120241202 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 2415060 + ... + 2427619.

It is an arithmetic number, because the mean of its divisors is an integer number (2151965925).

Almost surely, 230412024120 is an apocalyptic number.

It is an amenable number.

30412024120 is an abundant number, since it is smaller than the sum of its proper divisors (38450885480).

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

30412024120 is a wasteful number, since it uses less digits than its factorization.

30412024120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4842847 (or 4842843 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 30412024120 its reverse (2142021403), we get a palindrome (32554045523).

The spelling of 30412024120 in words is "thirty billion, four hundred twelve million, twenty-four thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 157 314 628 785 1256 1570 3140 6280 4842679 9685358 19370716 24213395 38741432 48426790 96853580 193707160 760300603 1520601206 3041202412 3801503015 6082404824 7603006030 15206012060 30412024120