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5230131401 = 113791254529
BaseRepresentation
bin1001101111011110…
…10111100011001001
3111111111102012111102
410313233113203021
541202403201101
62222551511145
7243415245335
oct46757274311
914444365442
105230131401
112244300150
12101b6884b5
13654735911
143788887c5
1520926386b
hex137bd78c9

5230131401 has 8 divisors (see below), whose sum is σ = 5720656800. Its totient is φ = 4742115840.

The previous prime is 5230131383. The next prime is 5230131407. The reversal of 5230131401 is 1041310325.

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

It is not a de Polignac number, because 5230131401 - 218 = 5229869257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5230131407) 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, 623096 + ... + 631433.

It is an arithmetic number, because the mean of its divisors is an integer number (715082100).

Almost surely, 25230131401 is an apocalyptic number.

It is an amenable number.

5230131401 is a deficient number, since it is larger than the sum of its proper divisors (490525399).

5230131401 is a wasteful number, since it uses less digits than its factorization.

5230131401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254919.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 5230131401 is about 72319.6474064967. The cubic root of 5230131401 is about 1735.8180498399.

Adding to 5230131401 its reverse (1041310325), we get a palindrome (6271441726).

It can be divided in two parts, 5230 and 131401, that added together give a palindrome (136631).

The spelling of 5230131401 in words is "five billion, two hundred thirty million, one hundred thirty-one thousand, four hundred one".

Divisors: 1 11 379 4169 1254529 13799819 475466491 5230131401