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103213202232 = 2337614364299
BaseRepresentation
bin110000000011111111…
…1000111101100111000
3100212102002211221001210
41200013333013230320
53142340034432412
6115225425043120
710312501513020
oct1400777075470
9325362757053
10103213202232
113a855186538
1218005a864a0
13996b42153a
144dd1ac4a80
152a4139483c
hex1807fc7b38

103213202232 has 32 divisors (see below), whose sum is σ = 294894864000. Its totient is φ = 29489486304.

The previous prime is 103213202221. The next prime is 103213202233. The reversal of 103213202232 is 232202312301.

It is a happy number.

103213202232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1032132022322 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 103213202199 and 103213202208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103213202233) 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, 307181982 + ... + 307182317.

It is an arithmetic number, because the mean of its divisors is an integer number (9215464500).

Almost surely, 2103213202232 is an apocalyptic number.

103213202232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103213202232 is an abundant number, since it is smaller than the sum of its proper divisors (191681661768).

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

103213202232 is a wasteful number, since it uses less digits than its factorization.

103213202232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614364315 (or 614364311 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 103213202232 its reverse (232202312301), we get a palindrome (335415514533).

The spelling of 103213202232 in words is "one hundred three billion, two hundred thirteen million, two hundred two thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 614364299 1228728598 1843092897 2457457196 3686185794 4300550093 4914914392 7372371588 8601100186 12901650279 14744743176 17202200372 25803300558 34404400744 51606601116 103213202232