Search a number
-
+
113203102323131 = 4719912103400227
BaseRepresentation
bin11001101111010100100110…
…101100111001000110111011
3112211211002222211200002100022
4121233110212230321012323
5104314204423143320011
61040432442015001055
732562440256162542
oct3157244654710673
9484732884602308
10113203102323131
1133085191076387
1210843629b0918b
134b22011a7ca92
141dd50b8d59159
15d14a149328db
hex66f526b391bb

113203102323131 has 8 divisors (see below), whose sum is σ = 116192642188800. Its totient is φ = 110237769258408.

The previous prime is 113203102323121. The next prime is 113203102323137. The reversal of 113203102323131 is 131323201302311.

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

It is a cyclic number.

It is not a de Polignac number, because 113203102323131 - 26 = 113203102323067 is a prime.

It is a super-2 number, since 2×1132031023231312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 113203102323131.

It is not an unprimeable number, because it can be changed into a prime (113203102323137) 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, 6051690761 + ... + 6051709466.

It is an arithmetic number, because the mean of its divisors is an integer number (14524080273600).

Almost surely, 2113203102323131 is an apocalyptic number.

113203102323131 is a deficient number, since it is larger than the sum of its proper divisors (2989539865669).

113203102323131 is a wasteful number, since it uses less digits than its factorization.

113203102323131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12103400473.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 113203102323131 its reverse (131323201302311), we get a palindrome (244526303625442).

The spelling of 113203102323131 in words is "one hundred thirteen trillion, two hundred three billion, one hundred two million, three hundred twenty-three thousand, one hundred thirty-one".

Divisors: 1 47 199 9353 12103400227 568859810669 2408576645173 113203102323131