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10103243010 = 2357291658989
BaseRepresentation
bin10010110100011001…
…10100000100000010
3222002010000220220120
421122030310010002
5131142412234020
64350311321110
7505240101660
oct113214640402
928063026816
1010103243010
114315021013
121b5b680196
13c501c8103
146bbb59c30
153e1ea3740
hex25a334102

10103243010 has 64 divisors (see below), whose sum is σ = 28667347200. Its totient is φ = 2229679872.

The previous prime is 10103242967. The next prime is 10103243011. The reversal of 10103243010 is 1034230101.

It is a super-2 number, since 2×101032430102 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (10103243011) 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, 823405 + ... + 835584.

It is an arithmetic number, because the mean of its divisors is an integer number (447927300).

Almost surely, 210103243010 is an apocalyptic number.

10103243010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10103243010 is an abundant number, since it is smaller than the sum of its proper divisors (18564104190).

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

10103243010 is a wasteful number, since it uses less digits than its factorization.

10103243010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659035.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 10103243010 its reverse (1034230101), we get a palindrome (11137473111).

The spelling of 10103243010 in words is "ten billion, one hundred three million, two hundred forty-three thousand, ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 29 30 35 42 58 70 87 105 145 174 203 210 290 406 435 609 870 1015 1218 2030 3045 6090 1658989 3317978 4976967 8294945 9953934 11612923 16589890 23225846 24884835 34838769 48110681 49769670 58064615 69677538 96221362 116129230 144332043 174193845 240553405 288664086 336774767 348387690 481106810 673549534 721660215 1010324301 1443320430 1683873835 2020648602 3367747670 5051621505 10103243010