Search a number
-
+
10025234542400 = 265271181373657
BaseRepresentation
bin1001000111100010111010…
…0010110010111101000000
31022111101212211110211022212
42101320232202302331000
52303223140020324100
633153310144521252
72053204441410620
oct221705642627500
938441784424285
1010025234542400
1132157505a6240
12115ab5a920228
135794b615170c
1426931c6ca880
15125ba54e4635
hex91e2e8b2f40

10025234542400 has 168 divisors, whose sum is σ = 30755336788416. Its totient is φ = 3124748390400.

The previous prime is 10025234542387. The next prime is 10025234542417. The reversal of 10025234542400 is 424543252001.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

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, 40563629 + ... + 40810028.

Almost surely, 210025234542400 is an apocalyptic number.

10025234542400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10025234542400 is an abundant number, since it is smaller than the sum of its proper divisors (20730102246016).

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

10025234542400 is a wasteful number, since it uses less digits than its factorization.

10025234542400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81373697 (or 81373682 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 10025234542400 its reverse (424543252001), we get a palindrome (10449777794401).

The spelling of 10025234542400 in words is "ten trillion, twenty-five billion, two hundred thirty-four million, five hundred forty-two thousand, four hundred".