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4079410260025 = 524039512
BaseRepresentation
bin111011010111001111110…
…011001010100000111001
3112102222200010002212202211
4323113033303022200321
51013314113011310100
612402015531255121
7600504406040152
oct73271763124071
915388603085684
104079410260025
111333082818341
1255a74a2aa4a1
132378c09b7989
14101631a42929
15711ac7d61ba
hex3b5cfcca839

4079410260025 has 9 divisors (see below), whose sum is σ = 5058481244943. Its totient is φ = 3263520129000.

The previous prime is 4079410259999. The next prime is 4079410260047. The reversal of 4079410260025 is 5200620149704.

The square root of 4079410260025 is 2019755.

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

It can be written as a sum of positive squares in only one way, i.e., 1468587693609 + 2610822566416 = 1211853^2 + 1615804^2 .

It is not a de Polignac number, because 4079410260025 - 211 = 4079410257977 is a prime.

It is a super-2 number, since 2×40794102600252 (a number of 26 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 4079410260025.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 9896800 + ... + 10300750.

Almost surely, 24079410260025 is an apocalyptic number.

4079410260025 is the 2019755-th square number.

4079410260025 is the 1009878-th centered octagonal number.

It is an amenable number.

4079410260025 is a deficient number, since it is larger than the sum of its proper divisors (979070984918).

4079410260025 is an frugal number, since it uses more digits than its factorization.

4079410260025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807912 (or 403956 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The spelling of 4079410260025 in words is "four trillion, seventy-nine billion, four hundred ten million, two hundred sixty thousand, twenty-five".

Divisors: 1 5 25 403951 2019755 10098775 163176410401 815882052005 4079410260025