Search a number
-
+
2020102302001 = 72940124816067
BaseRepresentation
bin11101011001010111011…
…110101110100100110001
321011010020101212121011211
4131121113132232210301
5231044132142131001
64144004443040121
7265643006152360
oct35312736564461
97133211777154
102020102302001
117097a20a3913
12287614210041
131186581aa524
146dab85a57d7
1537832c05351
hex1d6577ae931

2020102302001 has 16 divisors (see below), whose sum is σ = 2394254240640. Its totient is φ = 1667639635200.

The previous prime is 2020102301999. The next prime is 2020102302011. The reversal of 2020102302001 is 1002032010202.

It is not a de Polignac number, because 2020102302001 - 21 = 2020102301999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020102302011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12326631 + ... + 12489436.

It is an arithmetic number, because the mean of its divisors is an integer number (149640890040).

Almost surely, 22020102302001 is an apocalyptic number.

It is an amenable number.

2020102302001 is a deficient number, since it is larger than the sum of its proper divisors (374151938639).

2020102302001 is a wasteful number, since it uses less digits than its factorization.

2020102302001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24816504.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 2020102302001 its reverse (1002032010202), we get a palindrome (3022134312203).

The spelling of 2020102302001 in words is "two trillion, twenty billion, one hundred two million, three hundred two thousand, one".

Divisors: 1 7 29 203 401 2807 11629 81403 24816067 173712469 719665943 5037661601 9951242867 69658700069 288586043143 2020102302001