Search a number
-
+
112525113215 = 5472931634233
BaseRepresentation
bin110100011001100000…
…1001111011101111111
3101202110001212000111202
41220303001033131333
53320422412110330
6123405431410115
711062322452364
oct1506301173577
9352401760452
10112525113215
11437a3547039
121998452393b
13a7c36acc38
1456366d046b
152dd8b34445
hex1a3304f77f

112525113215 has 16 divisors (see below), whose sum is σ = 138373861248. Its totient is φ = 87804016896.

The previous prime is 112525113209. The next prime is 112525113227. The reversal of 112525113215 is 512311525211.

It is a cyclic number.

It is not a de Polignac number, because 112525113215 - 218 = 112524851071 is a prime.

It is a super-2 number, since 2×1125251132152 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 748262 + ... + 885971.

It is an arithmetic number, because the mean of its divisors is an integer number (8648366328).

Almost surely, 2112525113215 is an apocalyptic number.

112525113215 is a deficient number, since it is larger than the sum of its proper divisors (25848748033).

112525113215 is a wasteful number, since it uses less digits than its factorization.

112525113215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634578.

The product of its digits is 3000, while the sum is 29.

Adding to 112525113215 its reverse (512311525211), we get a palindrome (624836638426).

The spelling of 112525113215 in words is "one hundred twelve billion, five hundred twenty-five million, one hundred thirteen thousand, two hundred fifteen".

Divisors: 1 5 47 235 293 1465 13771 68855 1634233 8171165 76808951 384044755 478830269 2394151345 22505022643 112525113215