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103031313010130 = 2510303131301013
BaseRepresentation
bin10111011011010011011000…
…110100000000110111010010
3111111210200211100112112101202
4113123103120310000313102
5102001031112112311010
61003043533132431202
730462523661453141
oct2733233064006722
9444720740475352
10103031313010130
112a91337519a91a
12b6801aa318502
134564a7107c8bb
141b62a5669d758
15bda13304c6a5
hex5db4d8d00dd2

103031313010130 has 8 divisors (see below), whose sum is σ = 185456363418252. Its totient is φ = 41212525204048.

The previous prime is 103031313010097. The next prime is 103031313010151. The reversal of 103031313010130 is 31010313130301.

It can be written as a sum of positive squares in 2 ways, for example, as 99901644196561 + 3129668813569 = 9995081^2 + 1769087^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5151565650497 + ... + 5151565650516.

Almost surely, 2103031313010130 is an apocalyptic number.

103031313010130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103031313010130 is a deficient number, since it is larger than the sum of its proper divisors (82425050408122).

103031313010130 is a wasteful number, since it uses less digits than its factorization.

103031313010130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10303131301020.

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 103031313010130 its reverse (31010313130301), we get a palindrome (134041626140431).

The spelling of 103031313010130 in words is "one hundred three trillion, thirty-one billion, three hundred thirteen million, ten thousand, one hundred thirty".

Divisors: 1 2 5 10 10303131301013 20606262602026 51515656505065 103031313010130