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3213233130 = 235107107771
BaseRepresentation
bin1011111110000110…
…0000101111101010
322021221021011012110
42333201200233222
523040041430010
61250502423150
7142425013422
oct27741405752
98257234173
103213233130
1113a9871678
12758131ab6
133c2922ba3
14226a71482
1513c164120
hexbf860bea

3213233130 has 16 divisors (see below), whose sum is σ = 7711759584. Its totient is φ = 856862160.

The previous prime is 3213233129. The next prime is 3213233137. The reversal of 3213233130 is 313323123.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3213233097 and 3213233106.

It is not an unprimeable number, because it can be changed into a prime (3213233137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53553856 + ... + 53553915.

It is an arithmetic number, because the mean of its divisors is an integer number (481984974).

Almost surely, 23213233130 is an apocalyptic number.

3213233130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3213233130 is an abundant number, since it is smaller than the sum of its proper divisors (4498526454).

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

3213233130 is a wasteful number, since it uses less digits than its factorization.

3213233130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107107781.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 3213233130 is about 56685.3872704421. The cubic root of 3213233130 is about 1475.6411086426.

Adding to 3213233130 its reverse (313323123), we get a palindrome (3526556253).

The spelling of 3213233130 in words is "three billion, two hundred thirteen million, two hundred thirty-three thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 107107771 214215542 321323313 535538855 642646626 1071077710 1606616565 3213233130