Search a number
-
+
103012311222010 = 251791039502311027
BaseRepresentation
bin10111011011000001101100…
…001101111100011011111010
3111111201212210002022200102101
4113123001230031330123322
5102000223203133101020
61003031111422254014
730461252050102021
oct2733015415743372
9444655702280371
10103012311222010
112a9063041831a3
12b67858672730a
1345630334372a8
141b61b72bbb8b8
15bd98bec5d00a
hex5db06c37c6fa

103012311222010 has 64 divisors (see below), whose sum is σ = 186691582771200. Its totient is φ = 40923431572032.

The previous prime is 103012311221969. The next prime is 103012311222017. The reversal of 103012311222010 is 10222113210301.

It is a super-2 number, since 2×1030123112220102 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103012311222017) 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, 9341820117 + ... + 9341831143.

It is an arithmetic number, because the mean of its divisors is an integer number (2917055980800).

Almost surely, 2103012311222010 is an apocalyptic number.

103012311222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103012311222010 is a deficient number, since it is larger than the sum of its proper divisors (83679271549190).

103012311222010 is a wasteful number, since it uses less digits than its factorization.

103012311222010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17275.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 103012311222010 its reverse (10222113210301), we get a palindrome (113234424432311).

The spelling of 103012311222010 in words is "one hundred three trillion, twelve billion, three hundred eleven million, two hundred twenty-two thousand, ten".

Divisors: 1 2 5 10 179 358 895 1039 1790 2078 5023 5195 10046 10390 11027 22054 25115 50230 55135 110270 185981 371962 899117 929905 1798234 1859810 1973833 3947666 4495585 5218897 8991170 9869165 10437794 11457053 19738330 22914106 26094485 52188970 55388621 57285265 110777242 114570530 276943105 553886210 934182563 1868365126 2050812487 4101624974 4670912815 9341825630 9914563159 10254062435 19829126318 20508124870 49572815795 57548777219 99145631590 115097554438 287743886095 575487772190 10301231122201 20602462244402 51506155611005 103012311222010