Search a number
-
+
4881169356 = 2237315931771
BaseRepresentation
bin1001000101111000…
…01011101111001100
3110121011210002120020
410202330023233030
534444034404411
62124204222140
7231650153310
oct44274135714
913534702506
104881169356
112085324868
12b4283a950
135ca353cbb
143443abb40
151d87d2606
hex122f0bbcc

4881169356 has 96 divisors (see below), whose sum is σ = 13664501760. Its totient is φ = 1326715200.

The previous prime is 4881169343. The next prime is 4881169361. The reversal of 4881169356 is 6539611884.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4881169299 and 4881169308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137751 + ... + 169521.

It is an arithmetic number, because the mean of its divisors is an integer number (142338560).

Almost surely, 24881169356 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4881169356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6832250880).

4881169356 is an abundant number, since it is smaller than the sum of its proper divisors (8783332404).

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

4881169356 is a wasteful number, since it uses less digits than its factorization.

4881169356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31875 (or 31873 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 51.

The square root of 4881169356 is about 69865.3659261869. The cubic root of 4881169356 is about 1696.3206880499.

The spelling of 4881169356 in words is "four billion, eight hundred eighty-one million, one hundred sixty-nine thousand, three hundred fifty-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 31 42 59 62 84 93 118 124 177 186 217 236 354 372 413 434 651 708 826 868 1239 1302 1652 1829 2478 2604 3658 4956 5487 7316 10974 12803 21948 25606 31771 38409 51212 63542 76818 95313 127084 153636 190626 222397 381252 444794 667191 889588 984901 1334382 1874489 1969802 2668764 2954703 3748978 3939604 5623467 5909406 6894307 7497956 11246934 11818812 13121423 13788614 20682921 22493868 26242846 27577228 39364269 41365842 52485692 58109159 78728538 82731684 116218318 157457076 174327477 232436636 348654954 406764113 697309908 813528226 1220292339 1627056452 2440584678 4881169356