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20100232110301 = 72871461730043
BaseRepresentation
bin1001001000111111100110…
…01100011110000011011101
32122011120012201212021101021
410210133303030132003131
510113310233410012201
6110425530312044141
74143123326632540
oct444376314360335
978146181767337
1020100232110301
11644a508018032
122307687093651
13b2a59cc11145
144d6bdc05c857
1524ccbe66dea1
hex1247f331e0dd

20100232110301 has 4 divisors (see below), whose sum is σ = 22971693840352. Its totient is φ = 17228770380252.

The previous prime is 20100232110209. The next prime is 20100232110307. The reversal of 20100232110301 is 10301123200102.

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 20100232110301 - 219 = 20100231586013 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 (20100232110307) 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, 1435730865015 + ... + 1435730865028.

It is an arithmetic number, because the mean of its divisors is an integer number (5742923460088).

Almost surely, 220100232110301 is an apocalyptic number.

It is an amenable number.

20100232110301 is a deficient number, since it is larger than the sum of its proper divisors (2871461730051).

20100232110301 is an equidigital number, since it uses as much as digits as its factorization.

20100232110301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2871461730050.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 20100232110301 its reverse (10301123200102), we get a palindrome (30401355310403).

The spelling of 20100232110301 in words is "twenty trillion, one hundred billion, two hundred thirty-two million, one hundred ten thousand, three hundred one".

Divisors: 1 7 2871461730043 20100232110301