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4827797700625 = 5417924912
BaseRepresentation
bin100011001000000111100…
…1010101100000000010001
3122002112101112002221111101
41012100033022230000101
51113044312202410000
614133505403344401
71005540220240114
oct106201712540021
918075345087441
104827797700625
1115a1503a3a269
1265b7ab822101
1329034aab2073
1412994943457b
15858ae8a2e6a
hex4640f2ac011

4827797700625 has 45 divisors (see below), whose sum is σ = 6079088157373. Its totient is φ = 3832839290000.

The previous prime is 4827797700569. The next prime is 4827797700659. The reversal of 4827797700625 is 5260077977284.

The square root of 4827797700625 is 2197225.

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

It can be written as a sum of positive squares in 2 ways, for example, as 378499339729 + 4449298360896 = 615223^2 + 2109336^2 .

It is not a de Polignac number, because 4827797700625 - 27 = 4827797700497 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 9832581630 + ... + 9832582120.

Almost surely, 24827797700625 is an apocalyptic number.

4827797700625 is the 2197225-th square number.

4827797700625 is the 1098613-rd centered octagonal number.

It is an amenable number.

4827797700625 is a deficient number, since it is larger than the sum of its proper divisors (1251290456748).

4827797700625 is an frugal number, since it uses more digits than its factorization.

4827797700625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360 (or 675 counting only the distinct ones).

The product of its (nonzero) digits is 82978560, while the sum is 64.

Multiplying 4827797700625 by its sum of digits (64), we get a square (308979052840000 = 175778002).

The spelling of 4827797700625 in words is "four trillion, eight hundred twenty-seven billion, seven hundred ninety-seven million, seven hundred thousand, six hundred twenty-five".

Divisors: 1 5 25 125 179 491 625 895 2455 4475 12275 22375 32041 61375 87889 111875 160205 241081 306875 439445 801025 1205405 2197225 4005125 6027025 10986125 15732131 20025625 30135125 43153499 54930625 78660655 150675625 215767495 393303275 1078837475 1966516375 5394187375 7724476321 9832581875 26970936875 38622381605 193111908025 965559540125 4827797700625