Search a number
-
+
10120242130123 = 38930367856721
BaseRepresentation
bin1001001101000100110101…
…1011111110110011001011
31022211111010002000100102011
42103101031123332303023
52311302223441130443
633305101451120351
72063110014523366
oct223211533766313
938744102010364
1010120242130123
113251a74937084
1211754547430b7
1358544755b148
1426db726a30dd
151283b62c5b9d
hex9344d6feccb

10120242130123 has 8 divisors (see below), whose sum is σ = 10146604141440. Its totient is φ = 10093881893760.

The previous prime is 10120242130099. The next prime is 10120242130139. The reversal of 10120242130123 is 32103124202101.

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

It is a cyclic number.

It is not a de Polignac number, because 10120242130123 - 233 = 10111652195531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10120242130094 and 10120242130103.

It is not an unprimeable number, because it can be changed into a prime (10100242130123) 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, 11384403 + ... + 12241123.

It is an arithmetic number, because the mean of its divisors is an integer number (1268325517680).

Almost surely, 210120242130123 is an apocalyptic number.

10120242130123 is a deficient number, since it is larger than the sum of its proper divisors (26362011317).

10120242130123 is an equidigital number, since it uses as much as digits as its factorization.

10120242130123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887477.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 10120242130123 its reverse (32103124202101), we get a palindrome (42223366332224).

The spelling of 10120242130123 in words is "ten trillion, one hundred twenty billion, two hundred forty-two million, one hundred thirty thousand, one hundred twenty-three".

Divisors: 1 389 30367 856721 11812763 333264469 26016046607 10120242130123