Search a number
-
+
100211101210 = 25116571138641
BaseRepresentation
bin101110101010100001…
…1000000111000011010
3100120122212212101200001
41131111003000320122
53120213020214320
6114011503403214
710145216206633
oct1352503007032
9316585771601
10100211101210
1139554610610
12175085b350a
1395b04828bc
144bc90d288a
152917a3820a
hex17550c0e1a

100211101210 has 32 divisors (see below), whose sum is σ = 196809528384. Its totient is φ = 36434592000.

The previous prime is 100211101171. The next prime is 100211101259. The reversal of 100211101210 is 12101112001.

100211101210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 653490 + ... + 792130.

It is an arithmetic number, because the mean of its divisors is an integer number (6150297762).

Almost surely, 2100211101210 is an apocalyptic number.

100211101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100211101210 is a deficient number, since it is larger than the sum of its proper divisors (96598427174).

100211101210 is a wasteful number, since it uses less digits than its factorization.

100211101210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145230.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 100211101210 its reverse (12101112001), we get a palindrome (112312213211).

The spelling of 100211101210 in words is "one hundred billion, two hundred eleven million, one hundred one thousand, two hundred ten".

Divisors: 1 2 5 10 11 22 55 110 6571 13142 32855 65710 72281 138641 144562 277282 361405 693205 722810 1386410 1525051 3050102 7625255 15250510 911010011 1822020022 4555050055 9110100110 10021110121 20042220242 50105550605 100211101210