Search a number
-
+
480448952258 = 211217226212
BaseRepresentation
bin1101111110111001111…
…11010011011111000010
31200221010022110120201012
412333130333103133002
530332424412433013
61004414252240522
746465654466222
oct6773477233702
91627108416635
10480448952258
111758369a9a00
1279145470142
13363c9793c82
141937a806082
15c76e4ea1a8
hex6fdcfd37c2

480448952258 has 54 divisors (see below), whose sum is σ = 841804111659. Its totient is φ = 205461238400.

The previous prime is 480448952239. The next prime is 480448952267. The reversal of 480448952258 is 852259844084.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 471401708569 + 9047243689 = 686587^2 + 95117^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=490127.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 480448952197 and 480448952206.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 183306188 + ... + 183308808.

Almost surely, 2480448952258 is an apocalyptic number.

480448952258 is a deficient number, since it is larger than the sum of its proper divisors (361355159401).

480448952258 is an equidigital number, since it uses as much as digits as its factorization.

480448952258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5300 (or 2651 counting only the distinct ones).

The product of its (nonzero) digits is 29491200, while the sum is 59.

The spelling of 480448952258 in words is "four hundred eighty billion, four hundred forty-eight million, nine hundred fifty-two thousand, two hundred fifty-eight".

Divisors: 1 2 11 17 22 34 121 187 242 289 374 578 2057 2621 3179 4114 5242 6358 28831 34969 44557 57662 69938 89114 317141 490127 634282 757469 980254 1514938 5391397 6869641 8332159 10782794 13739282 16664318 75566051 91653749 116783897 151132102 183307498 233567794 831226561 1284622867 1662453122 1985326249 2569245734 3970652498 14130851537 21838588739 28261703074 43677177478 240224476129 480448952258