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10103202330 = 2351325905647
BaseRepresentation
bin10010110100011001…
…01010001000011010
3222002002221212002220
421122030222020122
5131142404433310
64350310404510
7505236542244
oct113214521032
928062855086
1010103202330
114314aa34a1
121b5b660736
13c501b2740
146bbb49094
153e1e96670
hex25a32a21a

10103202330 has 32 divisors (see below), whose sum is σ = 26112893184. Its totient is φ = 2486942016.

The previous prime is 10103202311. The next prime is 10103202331. The reversal of 10103202330 is 3320230101.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (10103202331) 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, 12952434 + ... + 12953213.

It is an arithmetic number, because the mean of its divisors is an integer number (816027912).

Almost surely, 210103202330 is an apocalyptic number.

10103202330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10103202330 is an abundant number, since it is smaller than the sum of its proper divisors (16009690854).

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

10103202330 is a wasteful number, since it uses less digits than its factorization.

10103202330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25905670.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 10103202330 its reverse (3320230101), we get a palindrome (13423432431).

The spelling of 10103202330 in words is "ten billion, one hundred three million, two hundred two thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 25905647 51811294 77716941 129528235 155433882 259056470 336773411 388584705 673546822 777169410 1010320233 1683867055 2020640466 3367734110 5051601165 10103202330