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272381697604 = 222609512
BaseRepresentation
bin1111110110101100110…
…1101101111001000100
3222001001202012220021101
43331223031231321010
513430314203310404
6325044101025444
725451605141312
oct3755315557104
9861052186241
10272381697604
11a55754049a5
12449580b5284
131c8bb014943
14d27d1510b2
157142be32a4
hex3f6b36de44

272381697604 has 9 divisors (see below), whose sum is σ = 476669797471. Its totient is φ = 136190326900.

The previous prime is 272381697593. The next prime is 272381697659. The reversal of 272381697604 is 406796183272.

The square root of 272381697604 is 521902.

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

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 913329 + ... + 1174279.

Almost surely, 2272381697604 is an apocalyptic number.

272381697604 is the 521902-nd square number.

It is an amenable number.

272381697604 is a deficient number, since it is larger than the sum of its proper divisors (204288099867).

272381697604 is an frugal number, since it uses more digits than its factorization.

272381697604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521906 (or 260953 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 55.

The spelling of 272381697604 in words is "two hundred seventy-two billion, three hundred eighty-one million, six hundred ninety-seven thousand, six hundred four".

Divisors: 1 2 4 260951 521902 1043804 68095424401 136190848802 272381697604