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103013103130 = 25719292670809
BaseRepresentation
bin101111111110000001…
…1110011011000011010
3100211220011022211200221
41133330003303120122
53141432323300010
6115153520150254
710304521633510
oct1377403633032
9324804284627
10103013103130
113a762236083
1217b6aa6838a
139938b310c2
144db32b84b0
152a2da1adda
hex17fc0f361a

103013103130 has 64 divisors (see below), whose sum is σ = 230757984000. Its totient is φ = 32306093568.

The previous prime is 103013103121. The next prime is 103013103139. The reversal of 103013103130 is 31301310301.

It is an interprime number because it is at equal distance from previous prime (103013103121) and next prime (103013103139).

It is a super-2 number, since 2×1030131031302 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103013103139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1296835 + ... + 1373974.

It is an arithmetic number, because the mean of its divisors is an integer number (3605593500).

Almost surely, 2103013103130 is an apocalyptic number.

103013103130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103013103130 is an abundant number, since it is smaller than the sum of its proper divisors (127744880870).

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

103013103130 is a wasteful number, since it uses less digits than its factorization.

103013103130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2670871.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 103013103130 its reverse (31301310301), we get a palindrome (134314413431).

The spelling of 103013103130 in words is "one hundred three billion, thirteen million, one hundred three thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 19 29 35 38 58 70 95 133 145 190 203 266 290 406 551 665 1015 1102 1330 2030 2755 3857 5510 7714 19285 38570 2670809 5341618 13354045 18695663 26708090 37391326 50745371 77453461 93478315 101490742 154906922 186956630 253726855 355217597 387267305 507453710 542174227 710435194 774534610 1084348454 1471615759 1776087985 2710871135 2943231518 3552175970 5421742270 7358078795 10301310313 14716157590 20602620626 51506551565 103013103130