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10025006143 = 29615667047
BaseRepresentation
bin10010101011000100…
…10111010000111111
3221212122211002002211
421111202113100333
5131012400144033
64334434401251
7503300101105
oct112542272077
927778732084
1010025006143
114284944549
121b39430227
13c39c343c9
146b15d1c75
153da19c2cd
hex25589743f

10025006143 has 8 divisors (see below), whose sum is σ = 10540709280. Its totient is φ = 9520637280.

The previous prime is 10025006137. The next prime is 10025006149. The reversal of 10025006143 is 34160052001.

It is an interprime number because it is at equal distance from previous prime (10025006137) and next prime (10025006149).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10025006143 - 29 = 10025005631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10025006149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2831755 + ... + 2835292.

It is an arithmetic number, because the mean of its divisors is an integer number (1317588660).

Almost surely, 210025006143 is an apocalyptic number.

10025006143 is a deficient number, since it is larger than the sum of its proper divisors (515703137).

10025006143 is an equidigital number, since it uses as much as digits as its factorization.

10025006143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5667137.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 10025006143 its reverse (34160052001), we get a palindrome (44185058144).

The spelling of 10025006143 in words is "ten billion, twenty-five million, six thousand, one hundred forty-three".

Divisors: 1 29 61 1769 5667047 164344363 345689867 10025006143