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10011441630 = 2353117096299
BaseRepresentation
bin10010101001011101…
…00111100111011110
3221211201021221002110
421110232213213132
5131000412113010
64333231534450
7503043564321
oct112456474736
927751257073
1010011441630
11427821a303
121b3498a426
13c37195278
146ad8a07b8
153d8dbd120
hex254ba79de

10011441630 has 64 divisors (see below), whose sum is σ = 24820992000. Its totient is φ = 2581676160.

The previous prime is 10011441617. The next prime is 10011441631. The reversal of 10011441630 is 3614411001.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10011441597 and 10011441606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011441631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1586221 + ... + 1592519.

It is an arithmetic number, because the mean of its divisors is an integer number (387828000).

Almost surely, 210011441630 is an apocalyptic number.

10011441630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10011441630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12410496000).

10011441630 is an abundant number, since it is smaller than the sum of its proper divisors (14809550370).

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

10011441630 is a wasteful number, since it uses less digits than its factorization.

10011441630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8049.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 10011441630 its reverse (3614411001), we get a palindrome (13625852631).

The spelling of 10011441630 in words is "ten billion, eleven million, four hundred forty-one thousand, six hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 31 62 93 155 186 310 465 930 1709 3418 5127 6299 8545 10254 12598 17090 18897 25635 31495 37794 51270 52979 62990 94485 105958 158937 188970 195269 264895 317874 390538 529790 585807 794685 976345 1171614 1589370 1952690 2929035 5858070 10764991 21529982 32294973 53824955 64589946 107649910 161474865 322949730 333714721 667429442 1001144163 1668573605 2002288326 3337147210 5005720815 10011441630