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103122030130 = 2571985790473
BaseRepresentation
bin110000000001010001…
…1010100111000110010
3100212011202021220110021
41200002203110320302
53142143214431010
6115212410554054
710310313536110
oct1400243247062
9325152256407
10103122030130
113a808774599
1217b9b43892a
13995557bc52
144dc3950ab0
152a383858da
hex18028d4e32

103122030130 has 64 divisors (see below), whose sum is σ = 223564872960. Its totient is φ = 33455821824.

The previous prime is 103122030119. The next prime is 103122030157. The reversal of 103122030130 is 31030221301.

103122030130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 1094574 + ... + 1185046.

It is an arithmetic number, because the mean of its divisors is an integer number (3493201140).

Almost surely, 2103122030130 is an apocalyptic number.

103122030130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103122030130 is an abundant number, since it is smaller than the sum of its proper divisors (120442842830).

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

103122030130 is a wasteful number, since it uses less digits than its factorization.

103122030130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91363.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 103122030130 its reverse (31030221301), we get a palindrome (134152251431).

The spelling of 103122030130 in words is "one hundred three billion, one hundred twenty-two million, thirty thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 19 35 38 70 95 133 190 266 665 857 1330 1714 4285 5999 8570 11998 16283 29995 32566 59990 81415 90473 113981 162830 180946 227962 452365 569905 633311 904730 1139810 1266622 1718987 3166555 3437974 6333110 8594935 12032909 17189870 24065818 60164545 77535361 120329090 155070722 387676805 542747527 775353610 1085495054 1473171859 2713737635 2946343718 5427475270 7365859295 10312203013 14731718590 20624406026 51561015065 103122030130