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10272428833969 = 32050632
BaseRepresentation
bin1001010101111011110001…
…1110001011110010110001
31100101000221020010221001001
42111132330132023302301
52321300413240141334
633503031052242001
72110105235255461
oct225367436136261
940330836127031
1010272428833969
113300570303195
12119aa47770301
135968bbb64cb3
1427728c62dba1
1512c321d47714
hex957bc78bcb1

10272428833969 has 3 divisors (see below), whose sum is σ = 10272432039033. Its totient is φ = 10272425628906.

The previous prime is 10272428833939. The next prime is 10272428833993. The reversal of 10272428833969 is 96933882427201.

The square root of 10272428833969 is 3205063.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 10272428833969 - 25 = 10272428833937 is a prime.

It is a super-2 number, since 2×102724288339692 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10272428833969.

It is not an unprimeable number, because it can be changed into a prime (10272428833939) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1602532 + ... + 4807594.

It is an arithmetic number, because the mean of its divisors is an integer number (3424144013011).

Almost surely, 210272428833969 is an apocalyptic number.

10272428833969 is the 3205063-rd square number.

10272428833969 is the 1602532-nd centered octagonal number.

It is an amenable number.

10272428833969 is a deficient number, since it is larger than the sum of its proper divisors (3205064).

10272428833969 is an frugal number, since it uses more digits than its factorization.

10272428833969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6410126 (or 3205063 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 64.

Multiplying 10272428833969 by its sum of digits (64), we get a square (657435445374016 = 256405042).

The spelling of 10272428833969 in words is "ten trillion, two hundred seventy-two billion, four hundred twenty-eight million, eight hundred thirty-three thousand, nine hundred sixty-nine".

Divisors: 1 3205063 10272428833969