Search a number
-
+
2252543301432 = 233271440638361
BaseRepresentation
bin100000110001110110000…
…010110001011100111000
321222100012121121210202200
4200301312002301130320
5243401202041121212
64442445404230200
7321512060101554
oct40616602613470
97870177553680
102252543301432
11799330a74046
1230468423b360
1313454c503b48
147b048d84864
153d8d92276dc
hex20c760b1738

2252543301432 has 48 divisors (see below), whose sum is σ = 6186562602480. Its totient is φ = 740272444800.

The previous prime is 2252543301401. The next prime is 2252543301461. The reversal of 2252543301432 is 2341033452522.

2252543301432 is a `hidden beast` number, since 2 + 2 + 52 + 543 + 30 + 1 + 4 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 220314069 + ... + 220324292.

It is an arithmetic number, because the mean of its divisors is an integer number (128886720885).

Almost surely, 22252543301432 is an apocalyptic number.

It is an amenable number.

2252543301432 is an abundant number, since it is smaller than the sum of its proper divisors (3934019301048).

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

2252543301432 is a wasteful number, since it uses less digits than its factorization.

2252543301432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440638444 (or 440638437 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 36.

Adding to 2252543301432 its reverse (2341033452522), we get a palindrome (4593576753954).

The spelling of 2252543301432 in words is "two trillion, two hundred fifty-two billion, five hundred forty-three million, three hundred one thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 71 72 142 213 284 426 568 639 852 1278 1704 2556 5112 440638361 881276722 1321915083 1762553444 2643830166 3525106888 3965745249 5287660332 7931490498 10575320664 15862980996 31285323631 31725961992 62570647262 93855970893 125141294524 187711941786 250282589048 281567912679 375423883572 563135825358 750847767144 1126271650716 2252543301432