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20000132212333 = 721331397381809
BaseRepresentation
bin1001000110000101001001…
…10001101010011001101101
32121210222211121020120212211
410203002210301222121231
510110140232321243313
6110311533415530421
74132650630555400
oct443024461523155
977728747216784
1020000132212333
116411010260129
1222b01ab989a11
13b210097c54a0
144d2023a35d37
1524a3b179ee3d
hex1230a4c6a66d

20000132212333 has 12 divisors (see below), whose sum is σ = 25055110684380. Its totient is φ = 15824280431232.

The previous prime is 20000132212321. The next prime is 20000132212363. The reversal of 20000132212333 is 33321223100002.

It can be written as a sum of positive squares in 2 ways, for example, as 4615012434564 + 15385119777769 = 2148258^2 + 3922387^2 .

It is not a de Polignac number, because 20000132212333 - 213 = 20000132204141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000132212363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15698690268 + ... + 15698691541.

It is an arithmetic number, because the mean of its divisors is an integer number (2087925890365).

Almost surely, 220000132212333 is an apocalyptic number.

It is an amenable number.

20000132212333 is a deficient number, since it is larger than the sum of its proper divisors (5054978472047).

20000132212333 is a wasteful number, since it uses less digits than its factorization.

20000132212333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31397381836 (or 31397381829 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20000132212333 its reverse (33321223100002), we get a palindrome (53321355312335).

The spelling of 20000132212333 in words is "twenty trillion, one hundred thirty-two million, two hundred twelve thousand, three hundred thirty-three".

Divisors: 1 7 13 49 91 637 31397381809 219781672663 408165963517 1538471708641 2857161744619 20000132212333