Search a number
-
+
480130269930 = 23354973357583
BaseRepresentation
bin1101111110010011111…
…11101000001011101010
31200220022002210211202000
412333021333220023222
530331301322114210
61004322505551430
746455034646223
oct6771177501352
91626262724660
10480130269930
11175693025183
12790767a5576
133637875474c
141934a36c24a
15c75154aac0
hex6fc9fe82ea

480130269930 has 64 divisors (see below), whose sum is σ = 1280608427520. Its totient is φ = 128008634688.

The previous prime is 480130269929. The next prime is 480130269947. The reversal of 480130269930 is 39962031084.

It is a happy number.

480130269930 is a `hidden beast` number, since 480 + 1 + 30 + 26 + 99 + 30 = 666.

It is a super-2 number, since 2×4801302699302 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1163919 + ... + 1521501.

It is an arithmetic number, because the mean of its divisors is an integer number (20009506680).

Almost surely, 2480130269930 is an apocalyptic number.

480130269930 is an abundant number, since it is smaller than the sum of its proper divisors (800478157590).

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

480130269930 is a wasteful number, since it uses less digits than its factorization.

480130269930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362572 (or 362566 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The spelling of 480130269930 in words is "four hundred eighty billion, one hundred thirty million, two hundred sixty-nine thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 4973 9946 14919 24865 29838 44757 49730 74595 89514 134271 149190 223785 268542 357583 447570 671355 715166 1072749 1342710 1787915 2145498 3218247 3575830 5363745 6436494 9654741 10727490 16091235 19309482 32182470 48273705 96547410 1778260259 3556520518 5334780777 8891301295 10669561554 16004342331 17782602590 26673903885 32008684662 48013026993 53347807770 80021711655 96026053986 160043423310 240065134965 480130269930