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101230313331023 = 647377941402771
BaseRepresentation
bin10111000001000110000100…
…110111011101100101001111
3111021102112010120220101222222
4113001012010313131211033
5101232024140203043043
6555144321451125555
730215435350665542
oct2701060467354517
9437375116811888
10101230313331023
112a289597896558
12b42b1431438bb
134463c929b05c6
141add805228859
15ba8375877d68
hex5c1184ddd94f

101230313331023 has 8 divisors (see below), whose sum is σ = 101413605847680. Its totient is φ = 101047103628760.

The previous prime is 101230313330969. The next prime is 101230313331053. The reversal of 101230313331023 is 320133313032101.

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 101230313331023 - 28 = 101230313330767 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101230313330983 and 101230313331001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101230313331053) 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, 18256373 + ... + 23146398.

It is an arithmetic number, because the mean of its divisors is an integer number (12676700730960).

Almost surely, 2101230313331023 is an apocalyptic number.

101230313331023 is a deficient number, since it is larger than the sum of its proper divisors (183292516657).

101230313331023 is an equidigital number, since it uses as much as digits as its factorization.

101230313331023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41407197.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 101230313331023 its reverse (320133313032101), we get a palindrome (421363626363124).

The spelling of 101230313331023 in words is "one hundred one trillion, two hundred thirty billion, three hundred thirteen million, three hundred thirty-one thousand, twenty-three".

Divisors: 1 647 3779 2445013 41402771 26787592837 156461071609 101230313331023