Search a number
-
+
1233213401425 = 52234195118661
BaseRepresentation
bin10001111100100001001…
…111110010100101010001
311100220010202120201102011
4101330201033302211101
5130201110112321200
62342310323022521
7155045114646115
oct21744117624521
94326122521364
101233213401425
114360038a7185
1217b00880aa41
138c3a3631465
144398b649745
152212a9ad5ba
hex11f213f2951

1233213401425 has 24 divisors (see below), whose sum is σ = 1599479501760. Its totient is φ = 941423947200.

The previous prime is 1233213401419. The next prime is 1233213401449. The reversal of 1233213401425 is 5241043123321.

It is not a de Polignac number, because 1233213401425 - 27 = 1233213401297 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2318406 + ... + 2800255.

It is an arithmetic number, because the mean of its divisors is an integer number (66644979240).

Almost surely, 21233213401425 is an apocalyptic number.

It is an amenable number.

1233213401425 is a deficient number, since it is larger than the sum of its proper divisors (366266100335).

1233213401425 is a wasteful number, since it uses less digits than its factorization.

1233213401425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5119113 (or 5119108 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 1233213401425 its reverse (5241043123321), we get a palindrome (6474256524746).

The spelling of 1233213401425 in words is "one trillion, two hundred thirty-three billion, two hundred thirteen million, four hundred one thousand, four hundred twenty-five".

Divisors: 1 5 23 25 115 419 575 2095 9637 10475 48185 240925 5118661 25593305 117729203 127966525 588646015 2144718959 2943230075 10723594795 49328536057 53617973975 246642680285 1233213401425