Search a number
-
+
488080488884 = 225310459220123
BaseRepresentation
bin1110001101000111101…
…11010011100110110100
31201122211011112210212212
413012203313103212310
530444042101121014
61012115430432552
750156042463152
oct7064367234664
91648734483785
10488080488884
11178aa279136a
127a715202758
1337044888011
14198a21983d2
15ca694b123e
hex71a3dd39b4

488080488884 has 24 divisors (see below), whose sum is σ = 870343881120. Its totient is φ = 239411731104.

The previous prime is 488080488859. The next prime is 488080488887. The reversal of 488080488884 is 488884080884.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488080488887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2107247 + ... + 2327369.

It is an arithmetic number, because the mean of its divisors is an integer number (36264328380).

Almost surely, 2488080488884 is an apocalyptic number.

It is an amenable number.

488080488884 is a deficient number, since it is larger than the sum of its proper divisors (382263392236).

488080488884 is a wasteful number, since it uses less digits than its factorization.

488080488884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230639 (or 230637 counting only the distinct ones).

The product of its (nonzero) digits is 134217728, while the sum is 68.

The spelling of 488080488884 in words is "four hundred eighty-eight billion, eighty million, four hundred eighty-eight thousand, eight hundred eighty-four".

Divisors: 1 2 4 53 106 212 10459 20918 41836 220123 440246 554327 880492 1108654 2217308 11666519 23333038 46666076 2302266457 4604532914 9209065828 122020122221 244040244442 488080488884