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100021310022 = 2397171857921
BaseRepresentation
bin101110100100110111…
…1000001001001000110
3100120011122202000002210
41131021233001021012
53114320423410042
6113541003444250
710140423051564
oct1351157011106
9316148660083
10100021310022
1139467470697
1217474b26686
13958006121a
144babc0aa34
152906048a9c
hex1749bc1246

100021310022 has 16 divisors (see below), whose sum is σ = 202104916272. Its totient is φ = 32996720640.

The previous prime is 100021310021. The next prime is 100021310029. The reversal of 100021310022 is 220013120001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100021310021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85928379 + ... + 85929542.

It is an arithmetic number, because the mean of its divisors is an integer number (12631557267).

Almost surely, 2100021310022 is an apocalyptic number.

100021310022 is an abundant number, since it is smaller than the sum of its proper divisors (102083606250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100021310022 is a wasteful number, since it uses less digits than its factorization.

100021310022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171858023.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 100021310022 its reverse (220013120001), we get a palindrome (320034430023).

The spelling of 100021310022 in words is "one hundred billion, twenty-one million, three hundred ten thousand, twenty-two".

Divisors: 1 2 3 6 97 194 291 582 171857921 343715842 515573763 1031147526 16670218337 33340436674 50010655011 100021310022