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6674963124025 = 52729727612
BaseRepresentation
bin110000100100010001011…
…0011100100111100111001
3212122010020122201212111101
41201020202303210330321
51333330311024432100
622110234041131401
71256151544256200
oct141104263447471
925563218655441
106674963124025
112143921738609
128b979b789b61
133955a5751911
141910d9cac237
15b896eed686a
hex61222ce4f39

6674963124025 has 81 divisors (see below), whose sum is σ = 9741378552327. Its totient is φ = 4523978188800.

The previous prime is 6674963124019. The next prime is 6674963124031. The reversal of 6674963124025 is 5204213694766.

It is a happy number.

The square root of 6674963124025 is 2583595.

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

It is an interprime number because it is at equal distance from previous prime (6674963124019) and next prime (6674963124031).

It can be written as a sum of positive squares in 13 ways, for example, as 6541875328681 + 133087795344 = 2557709^2 + 364812^2 .

It is not a de Polignac number, because 6674963124025 - 25 = 6674963123993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 8771304645 + ... + 8771305405.

Almost surely, 26674963124025 is an apocalyptic number.

6674963124025 is the 2583595-th square number.

6674963124025 is the 1291798-th centered octagonal number.

It is an amenable number.

6674963124025 is a deficient number, since it is larger than the sum of its proper divisors (3066415428302).

6674963124025 is an frugal number, since it uses more digits than its factorization.

6674963124025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740 (or 870 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 55.

The spelling of 6674963124025 in words is "six trillion, six hundred seventy-four billion, nine hundred sixty-three million, one hundred twenty-four thousand, twenty-five".

Divisors: 1 5 7 25 35 49 97 175 245 485 679 761 1225 2425 3395 3805 4753 5327 9409 16975 19025 23765 26635 37289 47045 65863 73817 118825 133175 186445 235225 329315 369085 461041 516719 579121 932225 1646575 1845425 2305205 2583595 2895605 3617033 4053847 7160249 11526025 12917975 14478025 18085165 20269235 28376929 35801245 50121743 56174737 90425825 101346175 141884645 179006225 250608715 280873685 350852201 393223159 709423225 1253043575 1404368425 1754261005 1966115795 2752562113 5448949489 8771305025 9830578975 13762810565 27244747445 38142646423 68814052825 136223737225 190713232115 266998524961 953566160575 1334992624805 6674963124025