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10310021230 = 253121072843
BaseRepresentation
bin10011001101000011…
…00111000001101110
3222121112010100022011
421212201213001232
5132103331134410
64423015311434
7513330506635
oct114641470156
928545110264
1010310021230
114410813603
121bb897b57a
13c83cb66a2
146db3c451c
154051eb18a
hex26686706e

10310021230 has 24 divisors (see below), whose sum is σ = 19176013656. Its totient is φ = 3990972240.

The previous prime is 10310021221. The next prime is 10310021233. The reversal of 10310021230 is 3212001301.

It is a self number, because there is not a number n which added to its sum of digits gives 10310021230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10310021233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 526812 + ... + 546031.

It is an arithmetic number, because the mean of its divisors is an integer number (799000569).

Almost surely, 210310021230 is an apocalyptic number.

10310021230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10310021230 is a deficient number, since it is larger than the sum of its proper divisors (8865992426).

10310021230 is a wasteful number, since it uses less digits than its factorization.

10310021230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072912 (or 1072881 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 10310021230 its reverse (3212001301), we get a palindrome (13522022531).

The spelling of 10310021230 in words is "ten billion, three hundred ten million, twenty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 31 62 155 310 961 1922 4805 9610 1072843 2145686 5364215 10728430 33258133 66516266 166290665 332581330 1031002123 2062004246 5155010615 10310021230