Search a number
-
+
3452455210420 = 225313992355579
BaseRepresentation
bin110010001111010110010…
…111011100110110110100
3110020001101112120102121001
4302033112113130312310
5423031112013213140
611202011440533044
7504301026042526
oct62172627346664
913201345512531
103452455210420
1111111a5a63047
12479138321184
131c0746787798
14bd1578dba16
155ec16311e9a
hex323d65dcdb4

3452455210420 has 48 divisors (see below), whose sum is σ = 7274183232960. Its totient is φ = 1376406510336.

The previous prime is 3452455210367. The next prime is 3452455210423. The reversal of 3452455210420 is 240125542543.

It is a self number, because there is not a number n which added to its sum of digits gives 3452455210420.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3452455210423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62090191 + ... + 62145769.

It is an arithmetic number, because the mean of its divisors is an integer number (151545484020).

Almost surely, 23452455210420 is an apocalyptic number.

It is an amenable number.

3452455210420 is an abundant number, since it is smaller than the sum of its proper divisors (3821728022540).

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

3452455210420 is a wasteful number, since it uses less digits than its factorization.

3452455210420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65824 (or 65822 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 37.

The spelling of 3452455210420 in words is "three trillion, four hundred fifty-two billion, four hundred fifty-five million, two hundred ten thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 313 626 1252 1565 3130 6260 9923 19846 39692 49615 55579 99230 111158 198460 222316 277895 555790 1111580 3105899 6211798 12423596 15529495 17396227 31058990 34792454 62117980 69584908 86981135 173962270 347924540 551510417 1103020834 2206041668 2757552085 5515104170 11030208340 172622760521 345245521042 690491042084 863113802605 1726227605210 3452455210420