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3110120130 = 235138989603
BaseRepresentation
bin1011100101100000…
…1010101011000010
322000202020110202110
42321120022223002
522332142321010
61232340400150
7140033404425
oct27130125302
98022213673
103110120130
111356644317
127296a6056
133a745c490
142170ad9bc
15133097120
hexb960aac2

3110120130 has 64 divisors (see below), whose sum is σ = 8128874880. Its totient is φ = 756957696.

The previous prime is 3110120119. The next prime is 3110120147. The reversal of 3110120130 is 310210113.

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, 10092 + ... + 79511.

It is an arithmetic number, because the mean of its divisors is an integer number (127013670).

Almost surely, 23110120130 is an apocalyptic number.

3110120130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3110120130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4064437440).

3110120130 is an abundant number, since it is smaller than the sum of its proper divisors (5018754750).

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

3110120130 is a wasteful number, since it uses less digits than its factorization.

3110120130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89715.

The product of its (nonzero) digits is 18, while the sum is 12.

The square root of 3110120130 is about 55768.4510274402. The cubic root of 3110120130 is about 1459.6846960948.

Adding to 3110120130 its reverse (310210113), we get a palindrome (3420330243).

The spelling of 3110120130 in words is "three billion, one hundred ten million, one hundred twenty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 89 130 178 195 267 390 445 534 890 1157 1335 2314 2670 3471 5785 6942 11570 17355 34710 89603 179206 268809 448015 537618 896030 1164839 1344045 2329678 2688090 3494517 5824195 6989034 7974667 11648390 15949334 17472585 23924001 34945170 39873335 47848002 79746670 103670671 119620005 207341342 239240010 311012013 518353355 622024026 1036706710 1555060065 3110120130