Search a number
-
+
2771073100 = 2252176724329
BaseRepresentation
bin1010010100101011…
…0011100001001100
321011010021002200001
42211022303201030
521133343314400
61134545414044
7125445506215
oct24512634114
97133232601
102771073100
1111a2220264
1265403a324
1335213c833
141c405440c
15113423a6a
hexa52b384c

2771073100 has 72 divisors (see below), whose sum is σ = 6462242640. Its totient is φ = 1027614720.

The previous prime is 2771073091. The next prime is 2771073121. The reversal of 2771073100 is 13701772.

It is a super-2 number, since 2×27710731002 = 15357692251087220000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101736 + ... + 126064.

It is an arithmetic number, because the mean of its divisors is an integer number (89753370).

Almost surely, 22771073100 is an apocalyptic number.

2771073100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2771073100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3231121320).

2771073100 is an abundant number, since it is smaller than the sum of its proper divisors (3691169540).

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

2771073100 is a wasteful number, since it uses less digits than its factorization.

2771073100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24427 (or 24420 counting only the distinct ones).

The product of its (nonzero) digits is 2058, while the sum is 28.

The square root of 2771073100 is about 52640.9830835253. The cubic root of 2771073100 is about 1404.5892088146.

Adding to 2771073100 its reverse (13701772), we get a palindrome (2784774872).

The spelling of 2771073100 in words is "two billion, seven hundred seventy-one million, seventy-three thousand, one hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 67 68 85 100 134 170 268 335 340 425 670 850 1139 1340 1675 1700 2278 3350 4556 5695 6700 11390 22780 24329 28475 48658 56950 97316 113900 121645 243290 413593 486580 608225 827186 1216450 1630043 1654372 2067965 2432900 3260086 4135930 6520172 8150215 8271860 10339825 16300430 20679650 27710731 32600860 40751075 41359300 55421462 81502150 110842924 138553655 163004300 277107310 554214620 692768275 1385536550 2771073100