Search a number
-
+
11307072200 = 23527321032
BaseRepresentation
bin10101000011111010…
…00011101011001000
31002012000020210002212
422201331003223020
5141124102302300
65105553444252
7550125346034
oct124175035310
932160223085
1011307072200
114882602776
122236870688
1310b2730488
147939a51c4
154629e8935
hex2a1f43ac8

11307072200 has 108 divisors (see below), whose sum is σ = 26915287635. Its totient is φ = 4417562880.

The previous prime is 11307072193. The next prime is 11307072211. The reversal of 11307072200 is 227070311.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 4819414084 + 6487658116 = 69422^2 + 80546^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=75190.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 109777349 + ... + 109777451.

Almost surely, 211307072200 is an apocalyptic number.

11307072200 is a gapful number since it is divisible by the number (10) 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 11307072200

11307072200 is an abundant number, since it is smaller than the sum of its proper divisors (15608215435).

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

11307072200 is an equidigital number, since it uses as much as digits as its factorization.

11307072200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 588, while the sum is 23.

The spelling of 11307072200 in words is "eleven billion, three hundred seven million, seventy-two thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 73 100 103 146 200 206 292 365 412 515 584 730 824 1030 1460 1825 2060 2575 2920 3650 4120 5150 5329 7300 7519 10300 10609 10658 14600 15038 20600 21218 21316 26645 30076 37595 42436 42632 53045 53290 60152 75190 84872 106090 106580 133225 150380 187975 212180 213160 265225 266450 300760 375950 424360 530450 532900 548887 751900 774457 1060900 1065800 1097774 1503800 1548914 2121800 2195548 2744435 3097828 3872285 4391096 5488870 6195656 7744570 10977740 13722175 15489140 19361425 21955480 27444350 30978280 38722850 54888700 56535361 77445700 109777400 113070722 154891400 226141444 282676805 452282888 565353610 1130707220 1413384025 2261414440 2826768050 5653536100 11307072200