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10230320154 = 2312713425617
BaseRepresentation
bin10011000011100011…
…00100110000011010
3222101222011002222110
421201301210300122
5131422430221104
64411051133150
7511342200165
oct114161446032
928358132873
1010230320154
11437a826a4a
121b961441b6
13c7062c3a2
146d0998adc
153ed205e89
hex261c64c1a

10230320154 has 16 divisors (see below), whose sum is σ = 20621749248. Its totient is φ = 3383255232.

The previous prime is 10230320153. The next prime is 10230320159. The reversal of 10230320154 is 45102303201.

It is a self number, because there is not a number n which added to its sum of digits gives 10230320154.

It is not an unprimeable number, because it can be changed into a prime (10230320153) 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, 6712047 + ... + 6713570.

It is an arithmetic number, because the mean of its divisors is an integer number (1288859328).

Almost surely, 210230320154 is an apocalyptic number.

10230320154 is an abundant number, since it is smaller than the sum of its proper divisors (10391429094).

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

10230320154 is a wasteful number, since it uses less digits than its factorization.

10230320154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13425749.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 10230320154 its reverse (45102303201), we get a palindrome (55332623355).

The spelling of 10230320154 in words is "ten billion, two hundred thirty million, three hundred twenty thousand, one hundred fifty-four".

Divisors: 1 2 3 6 127 254 381 762 13425617 26851234 40276851 80553702 1705053359 3410106718 5115160077 10230320154