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3231231130 = 2523431572081
BaseRepresentation
bin1100000010011000…
…1010110010011010
322100012010112211001
43000212022302122
523104143344010
61252344255214
7143034003631
oct30046126232
98305115731
103231231130
111408a44856
1276217150a
133c6584caa
142291d8518
1513da1bc3a
hexc098ac9a

3231231130 has 64 divisors (see below), whose sum is σ = 6252795648. Its totient is φ = 1199278080.

The previous prime is 3231231121. The next prime is 3231231137. The reversal of 3231231130 is 311321323.

It is a junction number, because it is equal to n+sod(n) for n = 3231231098 and 3231231107.

It is not an unprimeable number, because it can be changed into a prime (3231231137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1551690 + ... + 1553770.

It is an arithmetic number, because the mean of its divisors is an integer number (97699932).

Almost surely, 23231231130 is an apocalyptic number.

3231231130 is a deficient number, since it is larger than the sum of its proper divisors (3021564518).

3231231130 is a wasteful number, since it uses less digits than its factorization.

3231231130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2311.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 3231231130 is about 56843.9190239378. The cubic root of 3231231130 is about 1478.3911068084.

Adding to 3231231130 its reverse (311321323), we get a palindrome (3542552453).

The spelling of 3231231130 in words is "three billion, two hundred thirty-one million, two hundred thirty-one thousand, one hundred thirty".

Divisors: 1 2 5 10 23 43 46 86 115 157 215 230 314 430 785 989 1570 1978 2081 3611 4162 4945 6751 7222 9890 10405 13502 18055 20810 33755 36110 47863 67510 89483 95726 155273 178966 239315 310546 326717 447415 478630 653434 776365 894830 1552730 1633585 2058109 3267170 4116218 7514491 10290545 14048831 15028982 20581090 28097662 37572455 70244155 75144910 140488310 323123113 646246226 1615615565 3231231130