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115230342210101 = 3891013292420493
BaseRepresentation
bin11010001100110100100111…
…100111010110001000110101
3120002222220122200011120101222
4122030310213213112020311
5110100413220101210401
61045024031033200125
733162055204665656
oct3214644747261065
9502886580146358
10115230342210101
1133796a06146448
1210b104b4560045
134c3b236906261
14206526d45352d
15d4c61407cc1b
hex68cd279d6235

115230342210101 has 8 divisors (see below), whose sum is σ = 115640608557240. Its totient is φ = 114820660706752.

The previous prime is 115230342210073. The next prime is 115230342210127. The reversal of 115230342210101 is 101012243032511.

It can be written as a sum of positive squares in 4 ways, for example, as 769251784900 + 114461090425201 = 877070^2 + 10698649^2 .

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 115230342210101 - 230 = 115229268468277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115230342210131) 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, 145816190 + ... + 146604303.

It is an arithmetic number, because the mean of its divisors is an integer number (14455076069655).

Almost surely, 2115230342210101 is an apocalyptic number.

It is an amenable number.

115230342210101 is a deficient number, since it is larger than the sum of its proper divisors (410266347139).

115230342210101 is a wasteful number, since it uses less digits than its factorization.

115230342210101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292421895.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 115230342210101 its reverse (101012243032511), we get a palindrome (216242585242612).

The spelling of 115230342210101 in words is "one hundred fifteen trillion, two hundred thirty billion, three hundred forty-two million, two hundred ten thousand, one hundred one".

Divisors: 1 389 1013 394057 292420493 113751571777 296221959409 115230342210101