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10230002012 = 228191312233
BaseRepresentation
bin10011000011100000…
…10111000101011100
3222101221112221120102
421201300113011130
5131422340031022
64411040240232
7511336403516
oct114160270534
928357487512
1010230002012
11437a629a1a
121b96010078
13c7054a639
146d0914bb6
153ed191a92
hex261c1715c

10230002012 has 12 divisors (see below), whose sum is σ = 17904746496. Its totient is φ = 5114360160.

The previous prime is 10230002009. The next prime is 10230002023. The reversal of 10230002012 is 21020003201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10230001984 and 10230002002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123353 + ... + 188880.

It is an arithmetic number, because the mean of its divisors is an integer number (1492062208).

Almost surely, 210230002012 is an apocalyptic number.

It is an amenable number.

10230002012 is a deficient number, since it is larger than the sum of its proper divisors (7674744484).

10230002012 is a wasteful number, since it uses less digits than its factorization.

10230002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320428 (or 320426 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 10230002012 its reverse (21020003201), we get a palindrome (31250005213).

The spelling of 10230002012 in words is "ten billion, two hundred thirty million, two thousand, twelve".

Divisors: 1 2 4 8191 16382 32764 312233 624466 1248932 2557500503 5115001006 10230002012