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101040312044 = 22725114376823
BaseRepresentation
bin101111000011001111…
…0001100111011101100
3100122210200011200002102
41132012132030323230
53123412304441134
6114230044314232
710204605324140
oct1360636147354
9318720150072
10101040312044
113993a692a21
12176ba242978
1396b31c24b9
144c672a3220
15296573037e
hex178678ceec

101040312044 has 24 divisors (see below), whose sum is σ = 202885740288. Its totient is φ = 43130466000.

The previous prime is 101040312011. The next prime is 101040312083. The reversal of 101040312044 is 440213040101.

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, 7181384 + ... + 7195439.

It is an arithmetic number, because the mean of its divisors is an integer number (8453572512).

Almost surely, 2101040312044 is an apocalyptic number.

101040312044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

101040312044 is an abundant number, since it is smaller than the sum of its proper divisors (101845428244).

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

101040312044 is a wasteful number, since it uses less digits than its factorization.

101040312044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14377085 (or 14377083 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 101040312044 its reverse (440213040101), we get a palindrome (541253352145).

The spelling of 101040312044 in words is "one hundred one billion, forty million, three hundred twelve thousand, forty-four".

Divisors: 1 2 4 7 14 28 251 502 1004 1757 3514 7028 14376823 28753646 57507292 100637761 201275522 402551044 3608582573 7217165146 14434330292 25260078011 50520156022 101040312044