Search a number
-
+
2045151340302 = 23783586675657
BaseRepresentation
bin11101110000101100100…
…001001110011100001110
321020111220010001120220010
4131300230201032130032
5232001432220342202
64203310214534050
7300520520364510
oct35605441163416
97214803046803
102045151340302
11719386684064
12290445067326
1311ab1a923495
1470db3275bb0
15382ebd6276c
hex1dc2c84e70e

2045151340302 has 32 divisors (see below), whose sum is σ = 4730952506112. Its totient is φ = 577288845504.

The previous prime is 2045151340273. The next prime is 2045151340303. The reversal of 2045151340302 is 2030431515402.

It is a self number, because there is not a number n which added to its sum of digits gives 2045151340302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045151340303) 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, 293334343 + ... + 293341314.

It is an arithmetic number, because the mean of its divisors is an integer number (147842265816).

Almost surely, 22045151340302 is an apocalyptic number.

2045151340302 is an abundant number, since it is smaller than the sum of its proper divisors (2685801165810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2045151340302 is a wasteful number, since it uses less digits than its factorization.

2045151340302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586675752.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 2045151340302 its reverse (2030431515402), we get a palindrome (4075582855704).

The spelling of 2045151340302 in words is "two trillion, forty-five billion, one hundred fifty-one million, three hundred forty thousand, three hundred two".

Divisors: 1 2 3 6 7 14 21 42 83 166 249 498 581 1162 1743 3486 586675657 1173351314 1760026971 3520053942 4106729599 8213459198 12320188797 24640377594 48694079531 97388159062 146082238593 292164477186 340858556717 681717113434 1022575670151 2045151340302