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23403014402 = 2178915749261
BaseRepresentation
bin10101110010111011…
…011010100100000010
32020101222220022102012
4111302323122210002
5340412132430102
614430131452522
71455643224455
oct256273324402
966358808365
1023403014402
119a1a434119
124651757142
13228c717821
1411c023949c
1591e8bb752
hex572eda902

23403014402 has 32 divisors (see below), whose sum is σ = 37827304560. Its totient is φ = 10819860480.

The previous prime is 23403014347. The next prime is 23403014417. The reversal of 23403014402 is 20441030432.

23403014402 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 6505874281 + 16897140121 = 80659^2 + 129989^2 .

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 450452 + ... + 499712.

Almost surely, 223403014402 is an apocalyptic number.

23403014402 is a deficient number, since it is larger than the sum of its proper divisors (14424290158).

23403014402 is a wasteful number, since it uses less digits than its factorization.

23403014402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49526.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 23403014402 its reverse (20441030432), we get a palindrome (43844044834).

The spelling of 23403014402 in words is "twenty-three billion, four hundred three million, fourteen thousand, four hundred two".

Divisors: 1 2 17 34 89 157 178 314 1513 2669 3026 5338 13973 27946 49261 98522 237541 475082 837437 1674874 4384229 7733977 8768458 15467954 74531893 131477609 149063786 262955218 688323953 1376647906 11701507201 23403014402