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10001442130 = 252383951829
BaseRepresentation
bin10010101000010000…
…11110010101010010
3221211000110220100121
421110020132111102
5130440332122010
64332233340454
7502562566261
oct112410362522
927730426317
1010001442130
11427260a559
121b3156772a
13c350a39c4
146ac41a5d8
153d80953da
hex25421e552

10001442130 has 32 divisors (see below), whose sum is σ = 18808070400. Its totient is φ = 3822004032.

The previous prime is 10001442109. The next prime is 10001442131. The reversal of 10001442130 is 3124410001.

It is not an unprimeable number, because it can be changed into a prime (10001442131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167056 + ... + 218884.

It is an arithmetic number, because the mean of its divisors is an integer number (587752200).

Almost surely, 210001442130 is an apocalyptic number.

10001442130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10001442130 is a deficient number, since it is larger than the sum of its proper divisors (8806628270).

10001442130 is a wasteful number, since it uses less digits than its factorization.

10001442130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52698.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10001442130 its reverse (3124410001), we get a palindrome (13125852131).

The spelling of 10001442130 in words is "ten billion, one million, four hundred forty-two thousand, one hundred thirty".

Divisors: 1 2 5 10 23 46 115 230 839 1678 4195 8390 19297 38594 51829 96485 103658 192970 259145 518290 1192067 2384134 5960335 11920670 43484531 86969062 217422655 434845310 1000144213 2000288426 5000721065 10001442130