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10212021230 = 251021202123
BaseRepresentation
bin10011000001010111…
…10001001111101110
3222100200201102120112
421200223301033232
5131403234134410
64405155020022
7511030514435
oct114053611756
928320642515
1010212021230
114370468774
121b8bb9a612
13c698c3318
146cc39411c
153eb7de105
hex260af13ee

10212021230 has 8 divisors (see below), whose sum is σ = 18381638232. Its totient is φ = 4084808488.

The previous prime is 10212021223. The next prime is 10212021251. The reversal of 10212021230 is 3212021201.

It is a happy number.

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

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, 510601052 + ... + 510601071.

It is an arithmetic number, because the mean of its divisors is an integer number (2297704779).

Almost surely, 210212021230 is an apocalyptic number.

10212021230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10212021230 is a deficient number, since it is larger than the sum of its proper divisors (8169617002).

10212021230 is a wasteful number, since it uses less digits than its factorization.

10212021230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021202130.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10212021230 its reverse (3212021201), we get a palindrome (13424042431).

The spelling of 10212021230 in words is "ten billion, two hundred twelve million, twenty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 1021202123 2042404246 5106010615 10212021230