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100000201112 = 2372053869809
BaseRepresentation
bin101110100100001111…
…0011111100110011000
3100120010012000120010022
41131020132133212120
53114300022413422
6113534531210012
710140045453560
oct1351036374630
9316105016108
10100000201112
1139456563209
1217469a46908
139578880146
144ba90b3da0
152904279342
hex174879f998

100000201112 has 32 divisors (see below), whose sum is σ = 214390768800. Its totient is φ = 42836304384.

The previous prime is 100000201111. The next prime is 100000201121. The reversal of 100000201112 is 211102000001.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 100000201112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100000201111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 319937 + ... + 549872.

It is an arithmetic number, because the mean of its divisors is an integer number (6699711525).

Almost surely, 2100000201112 is an apocalyptic number.

It is an amenable number.

100000201112 is an abundant number, since it is smaller than the sum of its proper divisors (114390567688).

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

100000201112 is a wasteful number, since it uses less digits than its factorization.

100000201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871875 (or 871871 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 100000201112 its reverse (211102000001), we get a palindrome (311102201113).

The spelling of 100000201112 in words is "one hundred billion, two hundred one thousand, one hundred twelve".

Divisors: 1 2 4 7 8 14 28 56 2053 4106 8212 14371 16424 28742 57484 114968 869809 1739618 3479236 6088663 6958472 12177326 24354652 48709304 1785717877 3571435754 7142871508 12500025139 14285743016 25000050278 50000100556 100000201112