Search a number
-
+
101200012092 = 2233937037149
BaseRepresentation
bin101111000111111111…
…1011010001100111100
3100200012210200021101000
41132033333122030330
53124224200341332
6114253551250300
710211554624014
oct1361777321474
9320183607330
10101200012092
1139a1184aa33
1217743819990
13970a30957a
144c80594c44
152974778b7c
hex178ffda33c

101200012092 has 24 divisors (see below), whose sum is σ = 262370402000. Its totient is φ = 33733337328.

The previous prime is 101200012087. The next prime is 101200012117. The reversal of 101200012092 is 290210002101.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 468518467 + ... + 468518682.

Almost surely, 2101200012092 is an apocalyptic number.

101200012092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101200012092 is an abundant number, since it is smaller than the sum of its proper divisors (161170389908).

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

101200012092 is a wasteful number, since it uses less digits than its factorization.

101200012092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 937037162 (or 937037154 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 101200012092 its reverse (290210002101), we get a palindrome (391410014193).

The spelling of 101200012092 in words is "one hundred one billion, two hundred million, twelve thousand, ninety-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 108 937037149 1874074298 2811111447 3748148596 5622222894 8433334341 11244445788 16866668682 25300003023 33733337364 50600006046 101200012092