Search a number
-
+
3155051130 = 23571110113523
BaseRepresentation
bin1011110000001110…
…0100001001111010
322010212210012111120
42330003210021322
522430143114010
61241023410110
7141120330540
oct27403441172
98125705446
103155051130
111379a42680
12740753936
133b386157a
1421d047d90
15136ebee70
hexbc0e427a

3155051130 has 128 divisors (see below), whose sum is σ = 9534744576. Its totient is φ = 649056000.

The previous prime is 3155051129. The next prime is 3155051171. The reversal of 3155051130 is 311505513.

It is a self number, because there is not a number n which added to its sum of digits gives 3155051130.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 226549 + ... + 240071.

It is an arithmetic number, because the mean of its divisors is an integer number (74490192).

Almost surely, 23155051130 is an apocalyptic number.

3155051130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3155051130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4767372288).

3155051130 is an abundant number, since it is smaller than the sum of its proper divisors (6379693446).

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

3155051130 is a wasteful number, since it uses less digits than its factorization.

3155051130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13652.

The product of its (nonzero) digits is 1125, while the sum is 24.

The square root of 3155051130 is about 56169.8418192539. The cubic root of 3155051130 is about 1466.6803287869.

Adding to 3155051130 its reverse (311505513), we get a palindrome (3466556643).

The spelling of 3155051130 in words is "three billion, one hundred fifty-five million, fifty-one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 7 10 11 14 15 21 22 30 33 35 42 55 66 70 77 101 105 110 154 165 202 210 231 303 330 385 462 505 606 707 770 1010 1111 1155 1414 1515 2121 2222 2310 3030 3333 3535 4242 5555 6666 7070 7777 10605 11110 13523 15554 16665 21210 23331 27046 33330 38885 40569 46662 67615 77770 81138 94661 116655 135230 148753 189322 202845 233310 283983 297506 405690 446259 473305 567966 743765 892518 946610 1041271 1365823 1419915 1487530 2082542 2231295 2731646 2839830 3123813 4097469 4462590 5206355 6247626 6829115 8194938 9560761 10412710 13658230 15024053 15619065 19121522 20487345 28682283 30048106 31238130 40974690 45072159 47803805 57364566 75120265 90144318 95607610 105168371 143411415 150240530 210336742 225360795 286822830 315505113 450721590 525841855 631010226 1051683710 1577525565 3155051130