Search a number
-
+
10506106100 = 2252744933427
BaseRepresentation
bin10011100100011011…
…00111010011110100
31000010012002111011202
421302031213103310
5133004030343400
64454302152032
7521231266640
oct116215472364
930105074152
1010506106100
114501472016
122052582618
13cb57cc939
14719467c20
154175304d5
hex2723674f4

10506106100 has 72 divisors (see below), whose sum is σ = 26113953600. Its totient is φ = 3593963520.

The previous prime is 10506106043. The next prime is 10506106103. The reversal of 10506106100 is 160160501.

It is a happy number.

It is a super-2 number, since 2×105061061002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10506106103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 297587 + ... + 331013.

It is an arithmetic number, because the mean of its divisors is an integer number (362693800).

Almost surely, 210506106100 is an apocalyptic number.

10506106100 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 10506106100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13056976800).

10506106100 is an abundant number, since it is smaller than the sum of its proper divisors (15607847500).

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

10506106100 is a wasteful number, since it uses less digits than its factorization.

10506106100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33897 (or 33890 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 10506106100 its reverse (160160501), we get a palindrome (10666266601).

The spelling of 10506106100 in words is "ten billion, five hundred six million, one hundred six thousand, one hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 449 700 898 1796 2245 3143 4490 6286 8980 11225 12572 15715 22450 31430 33427 44900 62860 66854 78575 133708 157150 167135 233989 314300 334270 467978 668540 835675 935956 1169945 1671350 2339890 3342700 4679780 5849725 11699450 15008723 23398900 30017446 60034892 75043615 105061061 150087230 210122122 300174460 375218075 420244244 525305305 750436150 1050610610 1500872300 2101221220 2626526525 5253053050 10506106100