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10231003430 = 252693803347
BaseRepresentation
bin10011000011101000…
…01011100100100110
3222102000102211020222
421201310023210212
5131423114102210
64411113524342
7511351044224
oct114164134446
928360384228
1010231003430
11438015333a
121b964136b2
13c7080b3ab
146d0ad5b14
153ed2dd655
hex261d0b926

10231003430 has 16 divisors (see below), whose sum is σ = 18484271280. Its totient is φ = 4077186912.

The previous prime is 10231003421. The next prime is 10231003441. The reversal of 10231003430 is 3430013201.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10231003399 and 10231003408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1898984 + ... + 1904363.

It is an arithmetic number, because the mean of its divisors is an integer number (1155266955).

Almost surely, 210231003430 is an apocalyptic number.

10231003430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10231003430 is a deficient number, since it is larger than the sum of its proper divisors (8253267850).

10231003430 is a wasteful number, since it uses less digits than its factorization.

10231003430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3803623.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 10231003430 its reverse (3430013201), we get a palindrome (13661016631).

The spelling of 10231003430 in words is "ten billion, two hundred thirty-one million, three thousand, four hundred thirty".

Divisors: 1 2 5 10 269 538 1345 2690 3803347 7606694 19016735 38033470 1023100343 2046200686 5115501715 10231003430