Search a number
-
+
10111230200 = 2352137369023
BaseRepresentation
bin10010110101010110…
…10010000011111000
3222002200001201021102
421122223102003320
5131201433331300
64351154430532
7505365016151
oct113253220370
928080051242
1010111230200
1143195869a5
121b62292448
13c51a63766
146bcc38928
153e2a300d5
hex25aad20f8

10111230200 has 48 divisors (see below), whose sum is σ = 23680270080. Its totient is φ = 4014959360.

The previous prime is 10111230163. The next prime is 10111230221. The reversal of 10111230200 is 203211101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 157112 + ... + 211911.

It is an arithmetic number, because the mean of its divisors is an integer number (493338960).

Almost surely, 210111230200 is an apocalyptic number.

10111230200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10111230200 is an abundant number, since it is smaller than the sum of its proper divisors (13569039880).

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

10111230200 is a wasteful number, since it uses less digits than its factorization.

10111230200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369176 (or 369167 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10111230200 its reverse (203211101), we get a palindrome (10314441301).

The spelling of 10111230200 in words is "ten billion, one hundred eleven million, two hundred thirty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 137 200 274 548 685 1096 1370 2740 3425 5480 6850 13700 27400 369023 738046 1476092 1845115 2952184 3690230 7380460 9225575 14760920 18451150 36902300 50556151 73804600 101112302 202224604 252780755 404449208 505561510 1011123020 1263903775 2022246040 2527807550 5055615100 10111230200