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20000112301 = 1313711112207
BaseRepresentation
bin10010101000000110…
…010111111010101101
31220121211201222022001
4102220012113322231
5311430012043201
613104331452301
71305423102211
oct225006277255
956554658261
1020000112301
1185335a6434
123a61bb7091
131b69716aa0
14d7a314941
157c0c8e301
hex4a8197ead

20000112301 has 8 divisors (see below), whose sum is σ = 21540345344. Its totient is φ = 18460131120.

The previous prime is 20000112287. The next prime is 20000112343. The reversal of 20000112301 is 10321100002.

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 20000112301 - 27 = 20000112173 is a prime.

It is a super-2 number, since 2×200001123012 (a number of 21 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 (20000112401) 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, 122140 + ... + 234346.

It is an arithmetic number, because the mean of its divisors is an integer number (2692543168).

Almost surely, 220000112301 is an apocalyptic number.

It is an amenable number.

20000112301 is a deficient number, since it is larger than the sum of its proper divisors (1540233043).

20000112301 is a wasteful number, since it uses less digits than its factorization.

20000112301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125931.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 20000112301 its reverse (10321100002), we get a palindrome (30321212303).

The spelling of 20000112301 in words is "twenty billion, one hundred twelve thousand, three hundred one".

Divisors: 1 13 13711 112207 178243 1458691 1538470177 20000112301