Search a number
-
+
100312011310 = 2571433028733
BaseRepresentation
bin101110101101100001…
…1111101001000101110
3100120220220202011022011
41131123003331020232
53120414333330220
6114025510311434
710150553012320
oct1353303751056
9316826664264
10100312011310
11395a6573895
121753635857a
1395c8354714
144bd867d610
15292181c65a
hex175b0fd22e

100312011310 has 16 divisors (see below), whose sum is σ = 206356137696. Its totient is φ = 34392689568.

The previous prime is 100312011307. The next prime is 100312011337. The reversal of 100312011310 is 13110213001.

It is a super-2 number, since 2×1003120113102 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716514297 + ... + 716514436.

It is an arithmetic number, because the mean of its divisors is an integer number (12897258606).

Almost surely, 2100312011310 is an apocalyptic number.

100312011310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100312011310 is an abundant number, since it is smaller than the sum of its proper divisors (106044126386).

100312011310 is a wasteful number, since it uses less digits than its factorization.

100312011310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1433028747.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 100312011310 its reverse (13110213001), we get a palindrome (113422224311).

The spelling of 100312011310 in words is "one hundred billion, three hundred twelve million, eleven thousand, three hundred ten".

Divisors: 1 2 5 7 10 14 35 70 1433028733 2866057466 7165143665 10031201131 14330287330 20062402262 50156005655 100312011310