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100112010210 = 2335370785223
BaseRepresentation
bin101110100111100100…
…1000000101111100010
3100120101222102001101000
41131033021000233202
53120012133311320
6113554003452430
710142604021612
oct1351711005742
9316358361330
10100112010210
1139503690023
121749b387116
139595a99a84
144bb9c9aa42
15290deb2c90
hex174f240be2

100112010210 has 32 divisors (see below), whose sum is σ = 266965361280. Its totient is φ = 26696535984.

The previous prime is 100112010157. The next prime is 100112010217. The reversal of 100112010210 is 12010211001.

It is a happy number.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 100112010192 and 100112010201.

It is not an unprimeable number, because it can be changed into a prime (100112010217) 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, 185392342 + ... + 185392881.

It is an arithmetic number, because the mean of its divisors is an integer number (8342667540).

Almost surely, 2100112010210 is an apocalyptic number.

100112010210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100112010210 is an abundant number, since it is smaller than the sum of its proper divisors (166853351070).

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

100112010210 is a wasteful number, since it uses less digits than its factorization.

100112010210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370785239 (or 370785233 counting only the distinct ones).

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

Adding to 100112010210 its reverse (12010211001), we get a palindrome (112122221211).

The spelling of 100112010210 in words is "one hundred billion, one hundred twelve million, ten thousand, two hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 370785223 741570446 1112355669 1853926115 2224711338 3337067007 3707852230 5561778345 6674134014 10011201021 11123556690 16685335035 20022402042 33370670070 50056005105 100112010210