Search a number
-
+
200102021110001 = 1931775743887691
BaseRepresentation
bin101101011111110111100001…
…111000110001100011110001
3222020111120021220100102112002
4231133313201320301203301
5202211432414401010001
61545325333251543345
760101615423406143
oct5537674170614361
9866446256312462
10200102021110001
11588388772a429a
121a539141bbab55
1387867027273aa
14375adbd276c93
1518201a595b46b
hexb5fde1e318f1

200102021110001 has 16 divisors (see below), whose sum is σ = 211577296608960. Its totient is φ = 188722684624320.

The previous prime is 200102021109943. The next prime is 200102021110007. The reversal of 200102021110001 is 100011120201002.

It is a cyclic number.

It is not a de Polignac number, because 200102021110001 - 226 = 200101954001137 is a prime.

It is a super-2 number, since 2×2001020211100012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200102021110007) 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, 17384435 + ... + 26503256.

It is an arithmetic number, because the mean of its divisors is an integer number (13223581038060).

Almost surely, 2200102021110001 is an apocalyptic number.

It is an amenable number.

200102021110001 is a deficient number, since it is larger than the sum of its proper divisors (11475275498959).

200102021110001 is a wasteful number, since it uses less digits than its factorization.

200102021110001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43888784.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 200102021110001 its reverse (100011120201002), we get a palindrome (300113141311003).

The spelling of 200102021110001 in words is "two hundred trillion, one hundred two billion, twenty-one million, one hundred ten thousand, one".

Divisors: 1 19 317 757 6023 14383 239969 4559411 43887691 833866129 13912398047 33222982087 264335562893 631236659653 10531685321579 200102021110001