Search a number
-
+
103023110112212 = 2231830831533163
BaseRepresentation
bin10111011011001011101111…
…111000011100001111010100
3111111202220122200100010212202
4113123023233320130033110
5102000412312142042322
61003040055144104032
730462113465125643
oct2733135770341724
9444686580303782
10103023110112212
112a90a945940244
12b67a69b165018
1345640647a9454
141b624b909b35a
15bd9d02d24292
hex5db2efe1c3d4

103023110112212 has 12 divisors (see below), whose sum is σ = 186106263428736. Its totient is φ = 49849891989720.

The previous prime is 103023110112203. The next prime is 103023110112233. The reversal of 103023110112212 is 212211011320301.

It is a super-2 number, since 2×1030231101122122 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 415415766458 + ... + 415415766705.

It is an arithmetic number, because the mean of its divisors is an integer number (15508855285728).

Almost surely, 2103023110112212 is an apocalyptic number.

It is an amenable number.

103023110112212 is a deficient number, since it is larger than the sum of its proper divisors (83083153316524).

103023110112212 is a wasteful number, since it uses less digits than its factorization.

103023110112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830831533198 (or 830831533196 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 103023110112212 its reverse (212211011320301), we get a palindrome (315234121432513).

The spelling of 103023110112212 in words is "one hundred three trillion, twenty-three billion, one hundred ten million, one hundred twelve thousand, two hundred twelve".

Divisors: 1 2 4 31 62 124 830831533163 1661663066326 3323326132652 25755777528053 51511555056106 103023110112212