Search a number
-
+
475774325380 = 225291137259297
BaseRepresentation
bin1101110110001100101…
…11000001001010000100
31200111001112022221011101
412323012113001022010
530243341211403010
61002322342545444
746242063016354
oct6730627011204
91614045287141
10475774325380
11173858226602
127825ba38284
1335b33178173
1419055a40b64
15c598e1573a
hex6ec65c1284

475774325380 has 48 divisors (see below), whose sum is σ = 1042725564720. Its totient is φ = 182121218048.

The previous prime is 475774325333. The next prime is 475774325381. The reversal of 475774325380 is 83523477574.

It can be written as a sum of positive squares in 8 ways, for example, as 57455131204 + 418319194176 = 239698^2 + 646776^2 .

It is a super-2 number, since 2×4757743253802 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (475774325381) 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 15 ways as a sum of consecutive naturals, for example, 3564109 + ... + 3695188.

It is an arithmetic number, because the mean of its divisors is an integer number (21723449265).

Almost surely, 2475774325380 is an apocalyptic number.

It is an amenable number.

475774325380 is an abundant number, since it is smaller than the sum of its proper divisors (566951239340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

475774325380 is a wasteful number, since it uses less digits than its factorization.

475774325380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7259448 (or 7259446 counting only the distinct ones).

The product of its (nonzero) digits is 19756800, while the sum is 55.

The spelling of 475774325380 in words is "four hundred seventy-five billion, seven hundred seventy-four million, three hundred twenty-five thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 29 58 113 116 145 226 290 452 565 580 1130 2260 3277 6554 13108 16385 32770 65540 7259297 14518594 29037188 36296485 72592970 145185940 210519613 421039226 820300561 842078452 1052598065 1640601122 2105196130 3281202244 4101502805 4210392260 8203005610 16406011220 23788716269 47577432538 95154865076 118943581345 237887162690 475774325380