Search a number
-
+
450623420712764 = 22138665835013707
BaseRepresentation
bin110011001110101101111000…
…0111010110100011100111100
32012002112011210222110220202222
41212131123300322310130330
5433031003231200302024
64234221312553504512
7163626316306111055
oct14635336072643474
92162464728426688
10450623420712764
1112064535729a442
1242659a07a12138
13164597b5ba1640
147d3c40b81b72c
153716b38d2185e
hex199d6f0eb473c

450623420712764 has 12 divisors (see below), whose sum is σ = 849251831343384. Its totient is φ = 207980040328944.

The previous prime is 450623420712757. The next prime is 450623420712769. The reversal of 450623420712764 is 467217024326054.

It is a super-2 number, since 2×4506234207127642 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450623420712769) 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, 4332917506802 + ... + 4332917506905.

It is an arithmetic number, because the mean of its divisors is an integer number (70770985945282).

Almost surely, 2450623420712764 is an apocalyptic number.

It is an amenable number.

450623420712764 is a deficient number, since it is larger than the sum of its proper divisors (398628410630620).

450623420712764 is a wasteful number, since it uses less digits than its factorization.

450623420712764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8665835013724 (or 8665835013722 counting only the distinct ones).

The product of its (nonzero) digits is 13547520, while the sum is 53.

The spelling of 450623420712764 in words is "four hundred fifty trillion, six hundred twenty-three billion, four hundred twenty million, seven hundred twelve thousand, seven hundred sixty-four".

Divisors: 1 2 4 13 26 52 8665835013707 17331670027414 34663340054828 112655855178191 225311710356382 450623420712764