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10100313230 = 257144290189
BaseRepresentation
bin10010110100000011…
…01000110010001110
3222001220112002000012
421122001220302032
5131141140010410
64350124433222
7505203150230
oct113201506216
928056462005
1010100313230
1143133aa907
121b5a6a8812
13c4c710707
146bb5d6250
153e1ac5605
hex25a068c8e

10100313230 has 16 divisors (see below), whose sum is σ = 20777787360. Its totient is φ = 3462964512.

The previous prime is 10100313229. The next prime is 10100313233. The reversal of 10100313230 is 3231300101.

It is a super-2 number, since 2×101003132302 (a number of 21 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100313233) 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, 72145025 + ... + 72145164.

It is an arithmetic number, because the mean of its divisors is an integer number (1298611710).

Almost surely, 210100313230 is an apocalyptic number.

10100313230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10100313230 is an abundant number, since it is smaller than the sum of its proper divisors (10677474130).

10100313230 is a wasteful number, since it uses less digits than its factorization.

10100313230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144290203.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 10100313230 its reverse (3231300101), we get a palindrome (13331613331).

The spelling of 10100313230 in words is "ten billion, one hundred million, three hundred thirteen thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 144290189 288580378 721450945 1010031323 1442901890 2020062646 5050156615 10100313230