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10305240402 = 238927077129
BaseRepresentation
bin10011001100011110…
…10111110101010010
3222121012010110020110
421212033113311102
5132101120143102
64422325022150
7513242045442
oct114617276522
928535113213
1010305240402
114409048706
121bb7254956
13c830015b2
146da8dc122
15404aa486c
hex2663d7d52

10305240402 has 32 divisors (see below), whose sum is σ = 20852683200. Its totient is φ = 3394752768.

The previous prime is 10305240389. The next prime is 10305240427. The reversal of 10305240402 is 20404250301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1441974 + ... + 1449102.

It is an arithmetic number, because the mean of its divisors is an integer number (651646350).

Almost surely, 210305240402 is an apocalyptic number.

10305240402 is an abundant number, since it is smaller than the sum of its proper divisors (10547442798).

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

10305240402 is a wasteful number, since it uses less digits than its factorization.

10305240402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9930.

The product of its (nonzero) digits is 960, while the sum is 21.

Adding to 10305240402 its reverse (20404250301), we get a palindrome (30709490703).

The spelling of 10305240402 in words is "ten billion, three hundred five million, two hundred forty thousand, four hundred two".

Divisors: 1 2 3 6 89 178 267 534 2707 5414 7129 8121 14258 16242 21387 42774 240923 481846 634481 722769 1268962 1445538 1903443 3806886 19298203 38596406 57894609 115789218 1717540067 3435080134 5152620201 10305240402