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101423210 = 2571448903
BaseRepresentation
bin1100000101110…
…01100001101010
321001211211111012
412002321201222
5201431020320
614021503522
72341040330
oct602714152
9231754435
10101423210
1152283839
1229b71ba2
1318021545
14d681b50
158d864c5
hex60b986a

101423210 has 16 divisors (see below), whose sum is σ = 208642176. Its totient is φ = 34773648.

The previous prime is 101423209. The next prime is 101423219. The reversal of 101423210 is 12324101.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (101423219) 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, 724382 + ... + 724521.

It is an arithmetic number, because the mean of its divisors is an integer number (13040136).

Almost surely, 2101423210 is an apocalyptic number.

101423210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101423210 is an abundant number, since it is smaller than the sum of its proper divisors (107218966).

101423210 is a wasteful number, since it uses less digits than its factorization.

101423210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448917.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 101423210 is about 10070.9090950122. The cubic root of 101423210 is about 466.3505041050.

Adding to 101423210 its reverse (12324101), we get a palindrome (113747311).

The spelling of 101423210 in words is "one hundred one million, four hundred twenty-three thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 70 1448903 2897806 7244515 10142321 14489030 20284642 50711605 101423210