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3130536030 = 235127821663
BaseRepresentation
bin1011101010011000…
…0011000001011110
322002011122201002220
42322212003001132
522402404123110
61234350130210
7140402055126
oct27246030136
98064581086
103130536030
111367119066
127344b0966
133ab759cab
14219aa5c86
15134c7b370
hexba98305e

3130536030 has 32 divisors (see below), whose sum is σ = 7572455424. Its totient is φ = 828235296.

The previous prime is 3130536029. The next prime is 3130536037. The reversal of 3130536030 is 306350313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3130536037) 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, 407022 + ... + 414641.

It is an arithmetic number, because the mean of its divisors is an integer number (236639232).

Almost surely, 23130536030 is an apocalyptic number.

3130536030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3130536030 is an abundant number, since it is smaller than the sum of its proper divisors (4441919394).

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

3130536030 is a wasteful number, since it uses less digits than its factorization.

3130536030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821800.

The product of its (nonzero) digits is 2430, while the sum is 24.

The square root of 3130536030 is about 55951.1932848621. The cubic root of 3130536030 is about 1462.8716904647.

Adding to 3130536030 its reverse (306350313), we get a palindrome (3436886343).

The spelling of 3130536030 in words is "three billion, one hundred thirty million, five hundred thirty-six thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 127 254 381 635 762 1270 1905 3810 821663 1643326 2464989 4108315 4929978 8216630 12324945 24649890 104351201 208702402 313053603 521756005 626107206 1043512010 1565268015 3130536030