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10042241130 = 23258910112413
BaseRepresentation
bin10010101101001000…
…00111000001101010
3221220212020201001200
421112210013001222
5131031303204010
64340252025030
7503566432635
oct112644070152
927825221050
1010042241130
114293646439
121b43162176
13c4068a11c
146b39dac1c
153db953cc0
hex25690706a

10042241130 has 96 divisors (see below), whose sum is σ = 26666761680. Its totient is φ = 2621414400.

The previous prime is 10042241129. The next prime is 10042241137. The reversal of 10042241130 is 3114224001.

It can be written as a sum of positive squares in 8 ways, for example, as 4550986521 + 5491254609 = 67461^2 + 74103^2 .

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

It is not an unprimeable number, because it can be changed into a prime (10042241137) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 802804 + ... + 815216.

Almost surely, 210042241130 is an apocalyptic number.

10042241130 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 10042241130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13333380840).

10042241130 is an abundant number, since it is smaller than the sum of its proper divisors (16624520550).

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

10042241130 is a wasteful number, since it uses less digits than its factorization.

10042241130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12616 (or 12613 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 10042241130 its reverse (3114224001), we get a palindrome (13156465131).

The spelling of 10042241130 in words is "ten billion, forty-two million, two hundred forty-one thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 89 90 101 178 202 267 303 445 505 534 606 801 890 909 1010 1335 1515 1602 1818 2670 3030 4005 4545 8010 8989 9090 12413 17978 24826 26967 37239 44945 53934 62065 74478 80901 89890 111717 124130 134835 161802 186195 223434 269670 372390 404505 558585 809010 1104757 1117170 1253713 2209514 2507426 3314271 3761139 5523785 6268565 6628542 7522278 9942813 11047570 11283417 12537130 16571355 18805695 19885626 22566834 33142710 37611390 49714065 56417085 99428130 111580457 112834170 223160914 334741371 557902285 669482742 1004224113 1115804570 1673706855 2008448226 3347413710 5021120565 10042241130