Search a number
-
+
20013301301 = 723312270571
BaseRepresentation
bin10010101000111000…
…101011111000110101
31220122202120001012112
4102220320223320311
5311441401120201
613105522300405
71305643153130
oct225070537065
956582501175
1020013301301
11853aa94534
123a664b7705
131b6c384026
14d7bd89217
157c1ee70bb
hex4a8e2be35

20013301301 has 8 divisors (see below), whose sum is σ = 22970510784. Its totient is φ = 17080633440.

The previous prime is 20013301291. The next prime is 20013301303. The reversal of 20013301301 is 10310331002.

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 20013301301 - 210 = 20013300277 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 (20013301303) 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, 6133655 + ... + 6136916.

It is an arithmetic number, because the mean of its divisors is an integer number (2871313848).

Almost surely, 220013301301 is an apocalyptic number.

It is an amenable number.

20013301301 is a deficient number, since it is larger than the sum of its proper divisors (2957209483).

20013301301 is a wasteful number, since it uses less digits than its factorization.

20013301301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12270811.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 20013301301 its reverse (10310331002), we get a palindrome (30323632303).

The spelling of 20013301301 in words is "twenty billion, thirteen million, three hundred one thousand, three hundred one".

Divisors: 1 7 233 1631 12270571 85893997 2859043043 20013301301