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101310240444 = 22371206074291
BaseRepresentation
bin101111001011010001…
…1111001011010111100
3100200111111002110020120
41132112203321122330
53124440410143234
6114312530014540
710214363556330
oct1362643713274
9320444073216
10101310240444
1139a68a98146
1217774717450
1397270c184a
144c910897c0
15297e29e049
hex17968f96bc

101310240444 has 24 divisors (see below), whose sum is σ = 270160641408. Its totient is φ = 28945782960.

The previous prime is 101310240433. The next prime is 101310240491. The reversal of 101310240444 is 444042013101.

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, 603037062 + ... + 603037229.

It is an arithmetic number, because the mean of its divisors is an integer number (11256693392).

Almost surely, 2101310240444 is an apocalyptic number.

101310240444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

101310240444 is an abundant number, since it is smaller than the sum of its proper divisors (168850400964).

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

101310240444 is a wasteful number, since it uses less digits than its factorization.

101310240444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1206074305 (or 1206074303 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 101310240444 its reverse (444042013101), we get a palindrome (545352253545).

The spelling of 101310240444 in words is "one hundred one billion, three hundred ten million, two hundred forty thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 1206074291 2412148582 3618222873 4824297164 7236445746 8442520037 14472891492 16885040074 25327560111 33770080148 50655120222 101310240444