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20004010230 = 2351123593767
BaseRepresentation
bin10010101000010101…
…001111100011110110
31220122010002000020210
4102220111033203312
5311432011311410
613104551210250
71305501165351
oct225025174366
956563060223
1020004010230
118535818a66
123a63376986
131b6a480059
14d7aa4b298
157c12ae220
hex4a854f8f6

20004010230 has 32 divisors (see below), whose sum is σ = 48052456704. Its totient is φ = 5329643616.

The previous prime is 20004010223. The next prime is 20004010231. The reversal of 20004010230 is 3201040002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20004010231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263194 + ... + 330573.

It is an arithmetic number, because the mean of its divisors is an integer number (1501639272).

Almost surely, 220004010230 is an apocalyptic number.

20004010230 is an abundant number, since it is smaller than the sum of its proper divisors (28048446474).

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

20004010230 is a wasteful number, since it uses less digits than its factorization.

20004010230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 594900.

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 20004010230 its reverse (3201040002), we get a palindrome (23205050232).

The spelling of 20004010230 in words is "twenty billion, four million, ten thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 1123 2246 3369 5615 6738 11230 16845 33690 593767 1187534 1781301 2968835 3562602 5937670 8906505 17813010 666800341 1333600682 2000401023 3334001705 4000802046 6668003410 10002005115 20004010230