Search a number
-
+
101300312309 = 7115117125711
BaseRepresentation
bin101111001010111111…
…0000001100011110101
3100200110210102001101212
41132111332001203311
53124430334443214
6114311533131205
710214213306330
oct1362576014365
9320423361355
10101300312309
1139a63426a79
1217771329b05
139725026901
144c8da23617
15297d48c53e
hex1795f818f5

101300312309 has 8 divisors (see below), whose sum is σ = 115773712128. Its totient is φ = 86827394160.

The previous prime is 101300312287. The next prime is 101300312359. The reversal of 101300312309 is 903213003101.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-101300312309 is a prime.

It is a super-2 number, since 2×1013003123092 (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 (101300312359) 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, 742964 + ... + 868674.

It is an arithmetic number, because the mean of its divisors is an integer number (14471714016).

Almost surely, 2101300312309 is an apocalyptic number.

It is an amenable number.

101300312309 is a deficient number, since it is larger than the sum of its proper divisors (14473399819).

101300312309 is a wasteful number, since it uses less digits than its factorization.

101300312309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240835.

The product of its (nonzero) digits is 486, while the sum is 23.

The spelling of 101300312309 in words is "one hundred one billion, three hundred million, three hundred twelve thousand, three hundred nine".

Divisors: 1 7 115117 125711 805819 879977 14471473187 101300312309