Search a number
-
+
425024152050 = 23526146450727
BaseRepresentation
bin1100010111101010110…
…10011110000111110010
31111122001122221000012010
412023311122132013302
523430422140331200
6523130422343350
742464331453351
oct6136532360762
91448048830163
10425024152050
111542850651a3
126a45788ab56
1331105b7cac4
14167dd835998
15b0c878c150
hex62f569e1f2

425024152050 has 48 divisors (see below), whose sum is σ = 1071339590592. Its totient is φ = 111481742400.

The previous prime is 425024151977. The next prime is 425024152051. The reversal of 425024152050 is 50251420524.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 425024151999 and 425024152017.

It is not an unprimeable number, because it can be changed into a prime (425024152051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23216214 + ... + 23234513.

It is an arithmetic number, because the mean of its divisors is an integer number (22319574804).

Almost surely, 2425024152050 is an apocalyptic number.

425024152050 is an abundant number, since it is smaller than the sum of its proper divisors (646315438542).

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

425024152050 is a wasteful number, since it uses less digits than its factorization.

425024152050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46450803 (or 46450798 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

Adding to 425024152050 its reverse (50251420524), we get a palindrome (475275572574).

The spelling of 425024152050 in words is "four hundred twenty-five billion, twenty-four million, one hundred fifty-two thousand, fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 61 75 122 150 183 305 366 610 915 1525 1830 3050 4575 9150 46450727 92901454 139352181 232253635 278704362 464507270 696760905 1161268175 1393521810 2322536350 2833494347 3483804525 5666988694 6967609050 8500483041 14167471735 17000966082 28334943470 42502415205 70837358675 85004830410 141674717350 212512076025 425024152050