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2311301130 = 2351715130013
BaseRepresentation
bin1000100111000011…
…1010100000001010
312222002010021002120
42021300322200022
514213143114010
61021203112110
7111163510155
oct21160724012
95862107076
102311301130
11a8673a826
12546072636
132aab01008
1417cd70c9c
15d7da4e70
hex89c3a80a

2311301130 has 64 divisors (see below), whose sum is σ = 5912517888. Its totient is φ = 576230400.

The previous prime is 2311301129. The next prime is 2311301141. The reversal of 2311301130 is 311031132.

It is a super-2 number, since 2×23113011302 = 10684225827078553800, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62004 + ... + 92016.

It is an arithmetic number, because the mean of its divisors is an integer number (92383092).

Almost surely, 22311301130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2311301130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2956258944).

2311301130 is an abundant number, since it is smaller than the sum of its proper divisors (3601216758).

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

2311301130 is a wasteful number, since it uses less digits than its factorization.

2311301130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30191.

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

The square root of 2311301130 is about 48075.9932814705. The cubic root of 2311301130 is about 1322.1645557972.

Adding to 2311301130 its reverse (311031132), we get a palindrome (2622332262).

The spelling of 2311301130 in words is "two billion, three hundred eleven million, three hundred one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 151 170 255 302 453 510 755 906 1510 2265 2567 4530 5134 7701 12835 15402 25670 30013 38505 60026 77010 90039 150065 180078 300130 450195 510221 900390 1020442 1530663 2551105 3061326 4531963 5102210 7653315 9063926 13595889 15306630 22659815 27191778 45319630 67979445 77043371 135958890 154086742 231130113 385216855 462260226 770433710 1155650565 2311301130