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2080374533 = 10320197811
BaseRepresentation
bin111101111111111…
…1111111100000101
312100222120222100122
41323333333330011
513230033441113
6542233351325
7102360614606
oct17377777405
95328528318
102080374533
119783541a6
124a0868545
13272009063
1415a41bdad
15c298c408
hex7bffff05

2080374533 has 4 divisors (see below), whose sum is σ = 2100572448. Its totient is φ = 2060176620.

The previous prime is 2080374511. The next prime is 2080374539. The reversal of 2080374533 is 3354730802.

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 2080374533 - 218 = 2080112389 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2080374493 and 2080374502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2080374539) 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, 10098803 + ... + 10099008.

It is an arithmetic number, because the mean of its divisors is an integer number (525143112).

Almost surely, 22080374533 is an apocalyptic number.

It is an amenable number.

2080374533 is a deficient number, since it is larger than the sum of its proper divisors (20197915).

2080374533 is a wasteful number, since it uses less digits than its factorization.

2080374533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20197914.

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 2080374533 is about 45611.1229087818. The cubic root of 2080374533 is about 1276.5774724328.

The spelling of 2080374533 in words is "two billion, eighty million, three hundred seventy-four thousand, five hundred thirty-three".

Divisors: 1 103 20197811 2080374533