Search a number
-
+
120223111000030 = 25234022391299499
BaseRepresentation
bin11011010101011110011111…
…110100110010111111011110
3120202200012212022111011102221
4123111132133310302333132
5111224213412404000110
61103405422411535554
734215555523326043
oct3325363764627736
9522605768434387
10120223111000030
1135341375a49835
121159806475a5ba
135210cb580059c
142198b886951ca
15dd742ba137da
hex6d579fd32fde

120223111000030 has 32 divisors (see below), whose sum is σ = 225811100160000. Its totient is φ = 45998257934112.

The previous prime is 120223110999941. The next prime is 120223111000051. The reversal of 120223111000030 is 30000111322021.

It is a junction number, because it is equal to n+sod(n) for n = 120223110999968 and 120223111000013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91865221 + ... + 93164719.

It is an arithmetic number, because the mean of its divisors is an integer number (7056596880000).

Almost surely, 2120223111000030 is an apocalyptic number.

120223111000030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120223111000030 is a deficient number, since it is larger than the sum of its proper divisors (105587989159970).

120223111000030 is a wasteful number, since it uses less digits than its factorization.

120223111000030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701768.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 120223111000030 its reverse (30000111322021), we get a palindrome (150223222322051).

The spelling of 120223111000030 in words is "one hundred twenty trillion, two hundred twenty-three billion, one hundred eleven million, thirty", and thus it is an aban number.

Divisors: 1 2 5 10 23 46 115 230 402239 804478 1299499 2011195 2598998 4022390 6497495 9251497 12994990 18502994 29888477 46257485 59776954 92514970 149442385 298884770 522709178261 1045418356522 2613545891305 5227091782610 12022311100003 24044622200006 60111555500015 120223111000030