Search a number
-
+
10025001512224 = 25313281297257
BaseRepresentation
bin1001000111100010000010…
…1001110110110100100000
31022111101021120222200000121
42101320200221312310200
52303222200341342344
633153231102130024
72053165611604426
oct221704051666440
938441246880017
1010025001512224
113215641003216
12115aab4880914
13579479aa113a
142692d978b116
15125b8ed13684
hex91e20a76d20

10025001512224 has 12 divisors (see below), whose sum is σ = 19736721727254. Its totient is φ = 5012500756096.

The previous prime is 10025001512221. The next prime is 10025001512243. The reversal of 10025001512224 is 42221510052001.

It can be written as a sum of positive squares in only one way, i.e., 8896690183824 + 1128311328400 = 2982732^2 + 1062220^2 .

It is a super-3 number, since 3×100250015122243 (a number of 40 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (10025001512221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156640648597 + ... + 156640648660.

Almost surely, 210025001512224 is an apocalyptic number.

It is an amenable number.

10025001512224 is a deficient number, since it is larger than the sum of its proper divisors (9711720215030).

10025001512224 is an equidigital number, since it uses as much as digits as its factorization.

10025001512224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313281297267 (or 313281297259 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 10025001512224 its reverse (42221510052001), we get a palindrome (52246511564225).

The spelling of 10025001512224 in words is "ten trillion, twenty-five billion, one million, five hundred twelve thousand, two hundred twenty-four".

Divisors: 1 2 4 8 16 32 313281297257 626562594514 1253125189028 2506250378056 5012500756112 10025001512224