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212100012120002 = 2255141571934951
BaseRepresentation
bin110000001110011101100001…
…111000010001011111000010
31000210222120012112011021010112
4300032131201320101133002
5210300021311100320002
62031033222254231322
762450502011325026
oct6016354170213702
91023876175137115
10212100012120002
1161644123451186
121b9564a0ab5542
139146c39b429a6
143a539a40da386
15197c31c2e0852
hexc0e761e117c2

212100012120002 has 8 divisors (see below), whose sum is σ = 318274733992512. Its totient is φ = 106008434122500.

The previous prime is 212100012119969. The next prime is 212100012120109. The reversal of 212100012120002 is 200021210001212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20785962374 + ... + 20785972577.

It is an arithmetic number, because the mean of its divisors is an integer number (39784341749064).

Almost surely, 2212100012120002 is an apocalyptic number.

212100012120002 is a deficient number, since it is larger than the sum of its proper divisors (106174721872510).

212100012120002 is a wasteful number, since it uses less digits than its factorization.

212100012120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41571937504.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 212100012120002 its reverse (200021210001212), we get a palindrome (412121222121214).

The spelling of 212100012120002 in words is "two hundred twelve trillion, one hundred billion, twelve million, one hundred twenty thousand, two".

Divisors: 1 2 2551 5102 41571934951 83143869902 106050006060001 212100012120002