Search a number
-
+
101301023231 = 302343397723
BaseRepresentation
bin101111001011000000…
…0101111000111111111
3100200110211202011121022
41132112000233013333
53124431030220411
6114312000254355
710214222330102
oct1362600570777
9320424664538
10101301023231
1139a63872111
12177716113bb
139725215385
144c8db6a739
15297d57cedb
hex179602f1ff

101301023231 has 8 divisors (see below), whose sum is σ = 101371011840. Its totient is φ = 101231064792.

The previous prime is 101301023227. The next prime is 101301023249. The reversal of 101301023231 is 132320103101.

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 101301023231 - 22 = 101301023227 is a prime.

It is a super-2 number, since 2×1013010232312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101301023221) 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, 13112936 + ... + 13120658.

It is an arithmetic number, because the mean of its divisors is an integer number (12671376480).

Almost surely, 2101301023231 is an apocalyptic number.

101301023231 is a deficient number, since it is larger than the sum of its proper divisors (69988609).

101301023231 is an equidigital number, since it uses as much as digits as its factorization.

101301023231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15085.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 101301023231 its reverse (132320103101), we get a palindrome (233621126332).

The spelling of 101301023231 in words is "one hundred one billion, three hundred one million, twenty-three thousand, two hundred thirty-one".

Divisors: 1 3023 4339 7723 13116797 23346629 33510097 101301023231