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25030253053007 = 173257562970987
BaseRepresentation
bin1011011000011110011110…
…10101111000010001001111
310021121212110101000221220122
411230033033111320101033
511240043424240144012
6125122423422335155
75162243001341546
oct554171725702117
9107555411027818
1025030253053007
117a802a8347044
12298304512a4bb
1310c745bcb12a7
146276838c115d
152d6163519e72
hex16c3cf57844f

25030253053007 has 8 divisors (see below), whose sum is σ = 25272893593296. Its totient is φ = 24788738455552.

The previous prime is 25030253052949. The next prime is 25030253053031. The reversal of 25030253053007 is 70035035203052.

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 25030253053007 - 26 = 25030253052943 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 (25030253056007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281441033 + ... + 281529954.

It is an arithmetic number, because the mean of its divisors is an integer number (3159111699162).

Almost surely, 225030253053007 is an apocalyptic number.

25030253053007 is a deficient number, since it is larger than the sum of its proper divisors (242640540289).

25030253053007 is a wasteful number, since it uses less digits than its factorization.

25030253053007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562971417.

The product of its (nonzero) digits is 94500, while the sum is 35.

Adding to 25030253053007 its reverse (70035035203052), we get a palindrome (95065288256059).

The spelling of 25030253053007 in words is "twenty-five trillion, thirty billion, two hundred fifty-three million, fifty-three thousand, seven".

Divisors: 1 173 257 44461 562970987 97393980751 144683543659 25030253053007