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103133230131 = 3216115908257
BaseRepresentation
bin110000000001100111…
…0000011010000110011
3100212012112100220222010
41200003032003100303
53142204101331011
6115213451014003
710310510664141
oct1400316032063
9325175326863
10103133230131
113a814024298
1217ba313a303
1399579a0a79
144dc5228591
152a393491a6
hex1803383433

103133230131 has 8 divisors (see below), whose sum is σ = 137574615184. Its totient is φ = 68723665920.

The previous prime is 103133230129. The next prime is 103133230133. The reversal of 103133230131 is 131032331301.

It is an interprime number because it is at equal distance from previous prime (103133230129) and next prime (103133230133).

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

It is not a de Polignac number, because 103133230131 - 21 = 103133230129 is a prime.

It is a super-2 number, since 2×1031332301312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103133230098 and 103133230107.

It is not an unprimeable number, because it can be changed into a prime (103133230133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7947646 + ... + 7960611.

It is an arithmetic number, because the mean of its divisors is an integer number (17196826898).

Almost surely, 2103133230131 is an apocalyptic number.

103133230131 is a deficient number, since it is larger than the sum of its proper divisors (34441385053).

103133230131 is a wasteful number, since it uses less digits than its factorization.

103133230131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15910421.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 103133230131 its reverse (131032331301), we get a palindrome (234165561432).

The spelling of 103133230131 in words is "one hundred three billion, one hundred thirty-three million, two hundred thirty thousand, one hundred thirty-one".

Divisors: 1 3 2161 6483 15908257 47724771 34377743377 103133230131