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230983088450 = 2524619661769
BaseRepresentation
bin1101011100011110101…
…0100011100101000010
3211002012121102122200212
43113013222203211002
512241023132312300
6254040121114122
722454655566642
oct3270752434502
9732177378625
10230983088450
1189a60a28124
1238923928942
1318a2127c9ca
14b272d14522
15601d53d935
hex35c7aa3942

230983088450 has 12 divisors (see below), whose sum is σ = 429628544610. Its totient is φ = 92393235360.

The previous prime is 230983088429. The next prime is 230983088467. The reversal of 230983088450 is 54880389032.

230983088450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 4806072+1.

It can be written as a sum of positive squares in 3 ways, for example, as 212874272689 + 18108815761 = 461383^2 + 134569^2 .

It is a Harshad number since it is a multiple of its sum of digits (50), and also a Moran number because the ratio is a prime number: 4619661769 = 230983088450 / (2 + 3 + 0 + 9 + 8 + 3 + 0 + 8 + 8 + 4 + 5 + 0).

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 5 ways as a sum of consecutive naturals, for example, 2309830835 + ... + 2309830934.

Almost surely, 2230983088450 is an apocalyptic number.

230983088450 is a deficient number, since it is larger than the sum of its proper divisors (198645456160).

230983088450 is a wasteful number, since it uses less digits than its factorization.

230983088450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4619661781 (or 4619661776 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 50.

The spelling of 230983088450 in words is "two hundred thirty billion, nine hundred eighty-three million, eighty-eight thousand, four hundred fifty".

Divisors: 1 2 5 10 25 50 4619661769 9239323538 23098308845 46196617690 115491544225 230983088450