Search a number
-
+
120201110011110 = 23510164761314271
BaseRepresentation
bin11011010101001010000000…
…011101101011110011100110
3120202121010002000202010102110
4123111022000131223303212
5111223333333130323420
61103351343322221450
734214146363111152
oct3325120035536346
9522533060663373
10120201110011110
1135333005a68167
1211593944654886
13520bbba6c344b
142197a9c738062
15dd6a9028bee0
hex6d528076bce6

120201110011110 has 64 divisors (see below), whose sum is σ = 291789224792064. Its totient is φ = 31687214736000.

The previous prime is 120201110011093. The next prime is 120201110011117. The reversal of 120201110011110 is 11110011102021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120201110011117) 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, 28696726 + ... + 32617545.

It is an arithmetic number, because the mean of its divisors is an integer number (4559206637376).

Almost surely, 2120201110011110 is an apocalyptic number.

120201110011110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120201110011110 is an abundant number, since it is smaller than the sum of its proper divisors (171588114780954).

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

120201110011110 is a wasteful number, since it uses less digits than its factorization.

120201110011110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61315029.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 120201110011110 its reverse (11110011102021), we get a palindrome (131311121113131).

The spelling of 120201110011110 in words is "one hundred twenty trillion, two hundred one billion, one hundred ten million, eleven thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 30 101 202 303 505 606 647 1010 1294 1515 1941 3030 3235 3882 6470 9705 19410 65347 130694 196041 326735 392082 653470 980205 1960410 61314271 122628542 183942813 306571355 367885626 613142710 919714065 1839428130 6192741371 12385482742 18578224113 30963706855 37156448226 39670333337 61927413710 79340666674 92891120565 119011000011 185782241130 198351666685 238022000022 396703333370 595055000055 1190110000110 4006703667037 8013407334074 12020111001111 20033518335185 24040222002222 40067036670370 60100555005555 120201110011110