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2973282911041 = 17243212
BaseRepresentation
bin101011010001000101011…
…110001100001101000001
3101112020120012100112101211
4223101011132030031001
5342203240411123131
610153523551330121
7424545502514332
oct53210536141501
911466505315354
102973282911041
11a46a64765373
124002aa520941
131874c1645a21
14a3c9c89a289
155251de445b1
hex2b44578c341

2973282911041 has 3 divisors (see below), whose sum is σ = 2973284635363. Its totient is φ = 2973281186720.

The previous prime is 2973282911003. The next prime is 2973282911069. The reversal of 2973282911041 is 1401192823792.

The square root of 2973282911041 is 1724321.

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 can be written as a sum of positive squares in only one way, i.e., 554013751041 + 2419269160000 = 744321^2 + 1555400^2 .

It is not a de Polignac number, because 2973282911041 - 215 = 2973282878273 is a prime.

It is a super-2 number, since 2×29732829110412 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2973282911341) 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, 862161 + ... + 2586481.

Almost surely, 22973282911041 is an apocalyptic number.

2973282911041 is the 1724321-st square number.

2973282911041 is the 862161-st centered octagonal number.

It is an amenable number.

2973282911041 is a deficient number, since it is larger than the sum of its proper divisors (1724322).

2973282911041 is an frugal number, since it uses more digits than its factorization.

2973282911041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3448642 (or 1724321 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 49.

Multiplying 2973282911041 by its sum of digits (49), we get a square (145690862641009 = 120702472).

The spelling of 2973282911041 in words is "two trillion, nine hundred seventy-three billion, two hundred eighty-two million, nine hundred eleven thousand, forty-one".

Divisors: 1 1724321 2973282911041