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313153400000 = 26557223681
BaseRepresentation
bin1001000111010010110…
…01011010110011000000
31002221022012100222110002
410203221121122303000
520112314232300000
6355505524055132
731424142660320
oct4435131326300
91087265328402
10313153400000
11110897a26411
12508365344a8
13236b7c1cc2c
1411229ddd280
15822c3128d5
hex48e965acc0

313153400000 has 168 divisors, whose sum is σ = 887681122272. Its totient is φ = 107366400000.

The previous prime is 313153399997. The next prime is 313153400003. The reversal of 313153400000 is 4351313.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (313153399997) and next prime (313153400003).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (313153400003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1288160 + ... + 1511840.

It is an arithmetic number, because the mean of its divisors is an integer number (5283816204).

Almost surely, 2313153400000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313153400000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (443840561136).

313153400000 is an abundant number, since it is smaller than the sum of its proper divisors (574527722272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313153400000 is an frugal number, since it uses more digits than its factorization.

313153400000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223725 (or 223695 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 313153400000 its reverse (4351313), we get a palindrome (313157751313).

The spelling of 313153400000 in words is "three hundred thirteen billion, one hundred fifty-three million, four hundred thousand".