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100210104 = 2332171931139
BaseRepresentation
bin1011111100100…
…01010110111000
320222120012102100
411332101112320
5201123210404
613535503400
72324525511
oct576212670
9228505370
10100210104
1151625375
1229687b60
13179b8327
14d447a08
158be6d39
hex5f915b8

100210104 has 192 divisors, whose sum is σ = 314496000. Its totient is φ = 28615680.

The previous prime is 100210069. The next prime is 100210147. The reversal of 100210104 is 401012001.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 720867 + ... + 721005.

It is an arithmetic number, because the mean of its divisors is an integer number (1638000).

Almost surely, 2100210104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100210104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157248000).

100210104 is an abundant number, since it is smaller than the sum of its proper divisors (214285896).

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

100210104 is a wasteful number, since it uses less digits than its factorization.

100210104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218 (or 211 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 100210104 is about 10010.4996878278. The cubic root of 100210104 is about 464.4837280902.

Adding to 100210104 its reverse (401012001), we get a palindrome (501222105).

The spelling of 100210104 in words is "one hundred million, two hundred ten thousand, one hundred four".