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10342381428 = 223395762791
BaseRepresentation
bin10011010000111010…
…00011011101110100
3222200210000102011000
421220131003131310
5132140122201203
64430133043300
7514202535351
oct115035033564
928623012130
1010342381428
114428006275
122007786530
13c8a906a32
14701809628
15407e8e4a3
hex268743774

10342381428 has 24 divisors (see below), whose sum is σ = 26813581760. Its totient is φ = 3447460440.

The previous prime is 10342381421. The next prime is 10342381429. The reversal of 10342381428 is 82418324301.

It is a happy number.

10342381428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 10342381392 and 10342381401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10342381421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47881288 + ... + 47881503.

Almost surely, 210342381428 is an apocalyptic number.

10342381428 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

10342381428 is an abundant number, since it is smaller than the sum of its proper divisors (16471200332).

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

10342381428 is a wasteful number, since it uses less digits than its factorization.

10342381428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95762804 (or 95762796 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The spelling of 10342381428 in words is "ten billion, three hundred forty-two million, three hundred eighty-one thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 95762791 191525582 287288373 383051164 574576746 861865119 1149153492 1723730238 2585595357 3447460476 5171190714 10342381428