Search a number
-
+
313134117000 = 23353197969539
BaseRepresentation
bin1001000111010000011…
…11110111000010001000
31002221020212002022010220
410203220033313002020
520112244313221000
6355503554510040
731423520035545
oct4435017670210
91087225068126
10313134117000
11110888055851
125082bb95320
13236b3c2ac83
141122761dbcc
15822a7a41a0
hex48e83f7088

313134117000 has 256 divisors, whose sum is σ = 1041431040000. Its totient is φ = 78105081600.

The previous prime is 313134116983. The next prime is 313134117007. The reversal of 313134117000 is 711431313.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (313134117007) 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 63 ways as a sum of consecutive naturals, for example, 4468231 + ... + 4537769.

It is an arithmetic number, because the mean of its divisors is an integer number (4068090000).

Almost surely, 2313134117000 is an apocalyptic number.

313134117000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313134117000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (520715520000).

313134117000 is an abundant number, since it is smaller than the sum of its proper divisors (728296923000).

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

313134117000 is a wasteful number, since it uses less digits than its factorization.

313134117000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69661 (or 69647 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 24.

Adding to 313134117000 its reverse (711431313), we get a palindrome (313845548313).

The spelling of 313134117000 in words is "three hundred thirteen billion, one hundred thirty-four million, one hundred seventeen thousand".