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101306605229 = 195331926591
BaseRepresentation
bin101111001011001011…
…0000001111010101101
3100200111020020202122222
41132112112001322231
53124433442331404
6114312320045125
710214320636124
oct1362626017255
9320436222588
10101306605229
1139a66a34a35
12177734637a5
13972641b02b
144c907c0abb
15297dcd1dbe
hex1796581ead

101306605229 has 4 divisors (see below), whose sum is σ = 106638531840. Its totient is φ = 95974678620.

The previous prime is 101306605171. The next prime is 101306605271. The reversal of 101306605229 is 922506603101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 922506603101 = 2833259740647.

It is a cyclic number.

It is not a de Polignac number, because 101306605229 - 228 = 101038169773 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 (101306607229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2665963277 + ... + 2665963314.

It is an arithmetic number, because the mean of its divisors is an integer number (26659632960).

Almost surely, 2101306605229 is an apocalyptic number.

101306605229 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

101306605229 is a deficient number, since it is larger than the sum of its proper divisors (5331926611).

101306605229 is an equidigital number, since it uses as much as digits as its factorization.

101306605229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5331926610.

The product of its (nonzero) digits is 19440, while the sum is 35.

The spelling of 101306605229 in words is "one hundred one billion, three hundred six million, six hundred five thousand, two hundred twenty-nine".

Divisors: 1 19 5331926591 101306605229