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10023271062025 = 521325329192
BaseRepresentation
bin1001000111011011100110…
…0000101101101000001001
31022111012210222211200121111
42101312321200231220021
52303210124342441100
633152343244410321
72053105000200214
oct221667140555011
938435728750544
1010023271062025
113214933232391
12115a6b12469a1
13579262422a00
142691b3a1a77b
15125adce476ba
hex91db982da09

10023271062025 has 81 divisors (see below), whose sum is σ = 13732132460319. Its totient is φ = 7254241338240.

The previous prime is 10023271061983. The next prime is 10023271062029. The reversal of 10023271062025 is 52026017232001.

The square root of 10023271062025 is 3165955.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 13 ways, for example, as 7871991769849 + 2151279292176 = 2805707^2 + 1466724^2 .

It is not a de Polignac number, because 10023271062025 - 213 = 10023271053833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10023271062029) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 10906714516 + ... + 10906715434.

Almost surely, 210023271062025 is an apocalyptic number.

10023271062025 is the 3165955-th square number.

10023271062025 is the 1582978-th centered octagonal number.

It is an amenable number.

10023271062025 is a deficient number, since it is larger than the sum of its proper divisors (3708861398294).

10023271062025 is an frugal number, since it uses more digits than its factorization.

10023271062025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1980 (or 990 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

Adding to 10023271062025 its reverse (52026017232001), we get a palindrome (62049288294026).

The spelling of 10023271062025 in words is "ten trillion, twenty-three billion, two hundred seventy-one million, sixty-two thousand, twenty-five".

Divisors: 1 5 13 25 53 65 169 265 325 689 845 919 1325 2809 3445 4225 4595 8957 11947 14045 17225 22975 36517 44785 48707 59735 70225 155311 182585 223925 243535 298675 474721 633191 776555 844561 912925 1217675 2373605 2581471 3165955 3882775 4222805 8231483 10979293 11868025 12907355 15829775 21114025 33559123 41157415 44761733 54896465 64536775 142730809 167795615 205787075 223808665 274482325 436268599 581902529 713654045 838978075 1119043325 2181342995 2372371849 2909512645 3568270225 7564732877 10906714975 11861859245 14547563225 30840834037 37823664385 59309296225 154204170185 189118321925 400930842481 771020850925 2004654212405 10023271062025