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103031002130 = 2572617562427
BaseRepresentation
bin101111111110100100…
…0000101010000010010
3100211221102000012111212
41133331020011100102
53142001414032010
6115155355540122
710305130032260
oct1377510052022
9324842005455
10103031002130
113a771350941
1217b74a5a642
13993c75a124
144db5817430
152a303a4505
hex17fd205412

103031002130 has 32 divisors (see below), whose sum is σ = 212030856576. Its totient is φ = 35311353984.

The previous prime is 103031002127. The next prime is 103031002153. The reversal of 103031002130 is 31200130301.

It is a super-3 number, since 3×1030310021303 (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98024 + ... + 464403.

It is an arithmetic number, because the mean of its divisors is an integer number (6625964268).

Almost surely, 2103031002130 is an apocalyptic number.

103031002130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103031002130 is an abundant number, since it is smaller than the sum of its proper divisors (108999854446).

103031002130 is a wasteful number, since it uses less digits than its factorization.

103031002130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565058.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 103031002130 its reverse (31200130301), we get a palindrome (134231132431).

The spelling of 103031002130 in words is "one hundred three billion, thirty-one million, two thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 2617 5234 13085 18319 26170 36638 91595 183190 562427 1124854 2812135 3936989 5624270 7873978 19684945 39369890 1471871459 2943742918 7359357295 10303100213 14718714590 20606200426 51515501065 103031002130