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25103150053 = 831072826613
BaseRepresentation
bin10111011000010000…
…111010101111100101
32101210111000011002021
4113120100322233211
5402402401300203
615310543343141
71546036153252
oct273020725745
971714004067
1025103150053
11a71208a203
124a46bb1ab1
1324a0a10a57
141301d58429
159bdc9a5bd
hex5d843abe5

25103150053 has 8 divisors (see below), whose sum is σ = 25643042208. Its totient is φ = 24568911504.

The previous prime is 25103150029. The next prime is 25103150063. The reversal of 25103150053 is 35005130152.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25103150053 - 29 = 25103149541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25103150063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1404426 + ... + 1422187.

It is an arithmetic number, because the mean of its divisors is an integer number (3205380276).

Almost surely, 225103150053 is an apocalyptic number.

It is an amenable number.

25103150053 is a deficient number, since it is larger than the sum of its proper divisors (539892155).

25103150053 is a wasteful number, since it uses less digits than its factorization.

25103150053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2826803.

The product of its (nonzero) digits is 2250, while the sum is 25.

The spelling of 25103150053 in words is "twenty-five billion, one hundred three million, one hundred fifty thousand, fifty-three".

Divisors: 1 83 107 8881 2826613 234608879 302447591 25103150053