Search a number
-
+
10043242002 = 2374156003
BaseRepresentation
bin10010101101001111…
…11011011000010010
3221220221010120000000
421112213323120102
5131032032221002
64340325310430
7503611101633
oct112647733022
927827116000
1010043242002
11429416a402
121b43565416
13c4094a861
146b3bbb88a
153dbaa061c
hex2569fb612

10043242002 has 64 divisors (see below), whose sum is σ = 23145333120. Its totient is φ = 3266036640.

The previous prime is 10043241979. The next prime is 10043242009. The reversal of 10043242002 is 20024234001.

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 (10043242009) 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, 151333 + ... + 207335.

It is an arithmetic number, because the mean of its divisors is an integer number (361645830).

Almost surely, 210043242002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10043242002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11572666560).

10043242002 is an abundant number, since it is smaller than the sum of its proper divisors (13102091118).

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

10043242002 is an frugal number, since it uses more digits than its factorization.

10043242002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56067 (or 56049 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 10043242002 its reverse (20024234001), we get a palindrome (30067476003).

The spelling of 10043242002 in words is "ten billion, forty-three million, two hundred forty-two thousand, two".

Divisors: 1 2 3 6 9 18 27 41 54 81 82 123 162 243 246 369 486 729 738 1107 1458 2187 2214 3321 4374 6642 9963 19926 29889 56003 59778 89667 112006 168009 179334 336018 504027 1008054 1512081 2296123 3024162 4536243 4592246 6888369 9072486 13608729 13776738 20665107 27217458 40826187 41330214 61995321 81652374 122478561 123990642 185985963 244957122 371971926 557957889 1115915778 1673873667 3347747334 5021621001 10043242002