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10124212430 = 251012421243
BaseRepresentation
bin10010110110111001…
…10011100011001110
3222010120111021112202
421123130303203032
5131213244244210
64352341001502
7505613246213
oct113334634316
928116437482
1010124212430
114325943712
121b666b3292
13c5465a857
146c0857b0a
153e3c469a5
hex25b7338ce

10124212430 has 8 divisors (see below), whose sum is σ = 18223582392. Its totient is φ = 4049684968.

The previous prime is 10124212403. The next prime is 10124212433. The reversal of 10124212430 is 3421242101.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10124212433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506210612 + ... + 506210631.

It is an arithmetic number, because the mean of its divisors is an integer number (2277947799).

Almost surely, 210124212430 is an apocalyptic number.

10124212430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10124212430 is a deficient number, since it is larger than the sum of its proper divisors (8099369962).

10124212430 is a wasteful number, since it uses less digits than its factorization.

10124212430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012421250.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10124212430 its reverse (3421242101), we get a palindrome (13545454531).

The spelling of 10124212430 in words is "ten billion, one hundred twenty-four million, two hundred twelve thousand, four hundred thirty".

Divisors: 1 2 5 10 1012421243 2024842486 5062106215 10124212430