Base | Representation |
---|---|
bin | 11110100100101110101… |
… | …010111010101010010010 |
3 | 21102212002211120200101002 |
4 | 132210232222322222102 |
5 | 233410343113310002 |
6 | 4245110213142002 |
7 | 304536166264406 |
oct | 36445652725222 |
9 | 7385084520332 |
10 | 2101022010002 |
11 | 740047173153 |
12 | 29b23802a902 |
13 | 123182a19256 |
14 | 7399354b106 |
15 | 399bbce5002 |
hex | 1e92eabaa92 |
2101022010002 has 4 divisors (see below), whose sum is σ = 3151533015006. Its totient is φ = 1050511005000.
The previous prime is 2101022009963. The next prime is 2101022010007. The reversal of 2101022010002 is 2000102201012.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 1912110949681 + 188911060321 = 1382791^2 + 434639^2 .
It is not an unprimeable number, because it can be changed into a prime (2101022010007) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525255502499 + ... + 525255502502.
Almost surely, 22101022010002 is an apocalyptic number.
2101022010002 is a deficient number, since it is larger than the sum of its proper divisors (1050511005004).
2101022010002 is a wasteful number, since it uses less digits than its factorization.
2101022010002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1050511005003.
The product of its (nonzero) digits is 16, while the sum is 11.
Adding to 2101022010002 its reverse (2000102201012), we get a palindrome (4101124211014).
The spelling of 2101022010002 in words is "two trillion, one hundred one billion, twenty-two million, ten thousand, two".
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