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3213101130 = 235951111261
BaseRepresentation
bin1011111110000100…
…0000100001001010
322021221000110010120
42333201000201022
523040023214010
61250455524110
7142423623531
oct27741004112
98257013116
103213101130
1113a9791488
12758089636
133c28a7a95
14226a39318
1513c139e70
hexbf84084a

3213101130 has 32 divisors (see below), whose sum is σ = 7712938368. Its totient is φ = 856660800.

The previous prime is 3213101093. The next prime is 3213101149. The reversal of 3213101130 is 311013123.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 279700 + ... + 290960.

It is an arithmetic number, because the mean of its divisors is an integer number (241029324).

Almost surely, 23213101130 is an apocalyptic number.

3213101130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3213101130 is an abundant number, since it is smaller than the sum of its proper divisors (4499837238).

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

3213101130 is a wasteful number, since it uses less digits than its factorization.

3213101130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20782.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 3213101130 is about 56684.2229372512. Note that the first 3 decimals coincide. The cubic root of 3213101130 is about 1475.6209018617.

Adding to 3213101130 its reverse (311013123), we get a palindrome (3524114253).

The spelling of 3213101130 in words is "three billion, two hundred thirteen million, one hundred one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 9511 11261 19022 22522 28533 33783 47555 56305 57066 67566 95110 112610 142665 168915 285330 337830 107103371 214206742 321310113 535516855 642620226 1071033710 1606550565 3213101130