Search a number
-
+
101230020301 = 383264308147
BaseRepresentation
bin101111001000111000…
…1111000011011001101
3100200021220010211220011
41132101301320123031
53124304341122201
6114300542353221
710212400655344
oct1362161703315
9320256124804
10101230020301
1139a27786603
121775188b811
1397135b51c7
144c84566b5b
152977205151
hex1791c786cd

101230020301 has 4 divisors (see below), whose sum is σ = 101494328832. Its totient is φ = 100965711772.

The previous prime is 101230020259. The next prime is 101230020323. The reversal of 101230020301 is 103020032101.

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.

It is a cyclic number.

It is not a de Polignac number, because 101230020301 - 233 = 92640085709 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 (101230020601) 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, 132153691 + ... + 132154456.

It is an arithmetic number, because the mean of its divisors is an integer number (25373582208).

Almost surely, 2101230020301 is an apocalyptic number.

It is an amenable number.

101230020301 is a deficient number, since it is larger than the sum of its proper divisors (264308531).

101230020301 is an equidigital number, since it uses as much as digits as its factorization.

101230020301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264308530.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 101230020301 its reverse (103020032101), we get a palindrome (204250052402).

The spelling of 101230020301 in words is "one hundred one billion, two hundred thirty million, twenty thousand, three hundred one".

Divisors: 1 383 264308147 101230020301