Search a number
-
+
207092345476 = 222275372
BaseRepresentation
bin1100000011011110101…
…0100110101010000100
3201210112121210011110111
43000313222212222010
511343111120023401
6235045323402404
720650640615032
oct3006752465204
9653477704414
10207092345476
117a911259345
1234176983404
13166b47b87c3
14a047dd9552
1555c0e2ee51
hex3037aa6a84

207092345476 has 9 divisors (see below), whose sum is σ = 362413197349. Its totient is φ = 103545717664.

The previous prime is 207092345423. The next prime is 207092345479. The reversal of 207092345476 is 674543290702.

The square root of 207092345476 is 455074.

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., 203608512900 + 3483832576 = 451230^2 + 59024^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (207092345479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 796380 + ... + 1023916.

Almost surely, 2207092345476 is an apocalyptic number.

207092345476 is the 455074-th square number.

It is an amenable number.

207092345476 is a deficient number, since it is larger than the sum of its proper divisors (155320851873).

207092345476 is an frugal number, since it uses more digits than its factorization.

207092345476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455078 (or 227539 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 49.

Multiplying 207092345476 by its sum of digits (49), we get a square (10147524928324 = 31855182).

The spelling of 207092345476 in words is "two hundred seven billion, ninety-two million, three hundred forty-five thousand, four hundred seventy-six".

Divisors: 1 2 4 227537 455074 910148 51773086369 103546172738 207092345476