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121013003022230 = 251123228120969411
BaseRepresentation
bin11011100000111110001001…
…000011101110111110010110
3120212110201201020200102121102
4123200332021003232332112
5111330134112233202410
61105212334531150102
734326621011616044
oct3340761103567626
9525421636612542
10121013003022230
1135616365449170
12116a5169a45332
13526a6285b49b7
1421c50bc3cb394
15decc5c7192a5
hex6e0f890eef96

121013003022230 has 64 divisors (see below), whose sum is σ = 248065795385856. Its totient is φ = 42073024224000.

The previous prime is 121013003022227. The next prime is 121013003022283. The reversal of 121013003022230 is 32220300310121.

121013003022230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1210130030222302 (a number of 29 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4713776 + ... + 16255635.

It is an arithmetic number, because the mean of its divisors is an integer number (3876028052904).

Almost surely, 2121013003022230 is an apocalyptic number.

121013003022230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121013003022230 is an abundant number, since it is smaller than the sum of its proper divisors (127052792363626).

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

121013003022230 is a wasteful number, since it uses less digits than its factorization.

121013003022230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20971733.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 121013003022230 its reverse (32220300310121), we get a palindrome (153233303332351).

The spelling of 121013003022230 in words is "one hundred twenty-one trillion, thirteen billion, three million, twenty-two thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 23 46 55 110 115 230 253 506 1265 2281 2530 4562 11405 22810 25091 50182 52463 104926 125455 250910 262315 524630 577093 1154186 2885465 5770930 20969411 41938822 104847055 209694110 230663521 461327042 482296453 964592906 1153317605 2306635210 2411482265 4822964530 5305260983 10610521966 26526304915 47831226491 53052609830 95662452982 239156132455 478312264910 526143491401 1052286982802 1100118209293 2200236418586 2630717457005 5261434914010 5500591046465 11001182092930 12101300302223 24202600604446 60506501511115 121013003022230