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24750225025 = 5241151159911
BaseRepresentation
bin10111000011001110…
…100111011010000001
32100212212220200221221
4113003032213122001
5401142024200100
615211535115041
71534222304311
oct270316473201
970785820857
1024750225025
11a550947429
124968972a81
132445872386
1412ab129441
1599ccd501a
hex5c33a7681

24750225025 has 24 divisors (see below), whose sum is σ = 31647224448. Its totient is φ = 19189200000.

The previous prime is 24750224977. The next prime is 24750225079. The reversal of 24750225025 is 52052205742.

It is a de Polignac number, because none of the positive numbers 2k-24750225025 is a prime.

It is a super-2 number, since 2×247502250252 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 74820 + ... + 234730.

It is an arithmetic number, because the mean of its divisors is an integer number (1318634352).

Almost surely, 224750225025 is an apocalyptic number.

24750225025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

24750225025 is a deficient number, since it is larger than the sum of its proper divisors (6896999423).

24750225025 is a wasteful number, since it uses less digits than its factorization.

24750225025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160113 (or 160108 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 34.

The spelling of 24750225025 in words is "twenty-four billion, seven hundred fifty million, two hundred twenty-five thousand, twenty-five".

Divisors: 1 5 25 41 151 205 755 1025 3775 6191 30955 154775 159911 799555 3997775 6556351 24146561 32781755 120732805 163908775 603664025 990009001 4950045005 24750225025