Search a number
-
+
124030312310 = 2512403031231
BaseRepresentation
bin111001110000011001…
…0000101111101110110
3102212010212220200121202
41303200302011331312
54013003224443220
6132551224012502
711650405155032
oct1634062057566
9385125820552
10124030312310
1148667972443
1220055601132
13b90818cc58
14600870b1c2
15335dc17275
hex1ce0c85f76

124030312310 has 8 divisors (see below), whose sum is σ = 223254562176. Its totient is φ = 49612124920.

The previous prime is 124030312277. The next prime is 124030312319. The reversal of 124030312310 is 13213030421.

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

It is a super-2 number, since 2×1240303123102 (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124030312319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6201515606 + ... + 6201515625.

It is an arithmetic number, because the mean of its divisors is an integer number (27906820272).

Almost surely, 2124030312310 is an apocalyptic number.

124030312310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124030312310 is a deficient number, since it is larger than the sum of its proper divisors (99224249866).

124030312310 is a wasteful number, since it uses less digits than its factorization.

124030312310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12403031238.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 124030312310 its reverse (13213030421), we get a palindrome (137243342731).

The spelling of 124030312310 in words is "one hundred twenty-four billion, thirty million, three hundred twelve thousand, three hundred ten".

Divisors: 1 2 5 10 12403031231 24806062462 62015156155 124030312310