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100100211201 = 32316711347389
BaseRepresentation
bin101110100111001110…
…0000000001000000001
3100120101011012121011200
41131032130000020001
53120001123224301
6113552502531413
710142401520304
oct1351634001001
9316334177150
10100100211201
11394a7a61281
1217497436b69
1395934c8403
144bb84a8b3b
15290ce31c86
hex174e700201

100100211201 has 48 divisors (see below), whose sum is σ = 152824788480. Its totient is φ = 63052577280.

The previous prime is 100100211193. The next prime is 100100211217. The reversal of 100100211201 is 102112001001.

It is a happy number.

It is not a de Polignac number, because 100100211201 - 23 = 100100211193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (100100211271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2088615 + ... + 2136003.

It is an arithmetic number, because the mean of its divisors is an integer number (3183849760).

Almost surely, 2100100211201 is an apocalyptic number.

It is an amenable number.

100100211201 is a deficient number, since it is larger than the sum of its proper divisors (52724577279).

100100211201 is a wasteful number, since it uses less digits than its factorization.

100100211201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47606 (or 47603 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 100100211201 its reverse (102112001001), we get a palindrome (202212212202).

The spelling of 100100211201 in words is "one hundred billion, one hundred million, two hundred eleven thousand, two hundred one".

Divisors: 1 3 9 31 67 93 113 201 279 339 603 1017 2077 3503 6231 7571 10509 18693 22713 31527 47389 68139 142167 234701 426501 704103 1469059 2112309 3175063 4407177 5354957 9525189 13221531 16064871 28575567 48194613 98426953 166003667 295280859 358782119 498011001 885842577 1076346357 1494033003 3229039071 11122245689 33366737067 100100211201