Search a number
-
+
3013123982 = 2115911320543
BaseRepresentation
bin1011001110011000…
…1001111110001110
321202222201120001112
42303212021332032
522132324431412
61214553412022
7134445063011
oct26346117616
97688646045
103013123982
111306914710
1270110a012
1339032accb
14208261378
151297d7722
hexb3989f8e

3013123982 has 32 divisors (see below), whose sum is σ = 5058754560. Its totient is φ = 1334408320.

The previous prime is 3013123963. The next prime is 3013123999. The reversal of 3013123982 is 2893213103.

It is a super-2 number, since 2×30131239822 = 18157832261807072648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136403 + ... + 156945.

It is an arithmetic number, because the mean of its divisors is an integer number (158086080).

Almost surely, 23013123982 is an apocalyptic number.

3013123982 is a deficient number, since it is larger than the sum of its proper divisors (2045630578).

3013123982 is a wasteful number, since it uses less digits than its factorization.

3013123982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20728.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 3013123982 is about 54891.9300261887. The cubic root of 3013123982 is about 1444.3496284197.

The spelling of 3013123982 in words is "three billion, thirteen million, one hundred twenty-three thousand, nine hundred eighty-two".

Divisors: 1 2 11 22 59 113 118 226 649 1243 1298 2486 6667 13334 20543 41086 73337 146674 225973 451946 1212037 2321359 2424074 4642718 13332407 25534949 26664814 51069898 136960181 273920362 1506561991 3013123982