Search a number
-
+
120211301311230 = 2354007043377041
BaseRepresentation
bin11011010101010011011111…
…111010011010001011111110
3120202122002101021110210222110
4123111103133322122023332
5111224020221113424410
61103400150501154450
734214660052534333
oct3325233772321376
9522562337423873
10120211301311230
1135337365762848
12115959096bba26
13520cb52c1004c
14219838805698a
15dd6e89d36720
hex6d54dfe9a2fe

120211301311230 has 16 divisors (see below), whose sum is σ = 288507123147024. Its totient is φ = 32056347016320.

The previous prime is 120211301311223. The next prime is 120211301311249. The reversal of 120211301311230 is 32113103112021.

It is a super-2 number, since 2×1202113013112302 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120211301311197 and 120211301311206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2003521688491 + ... + 2003521688550.

It is an arithmetic number, because the mean of its divisors is an integer number (18031695196689).

Almost surely, 2120211301311230 is an apocalyptic number.

120211301311230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120211301311230 is an abundant number, since it is smaller than the sum of its proper divisors (168295821835794).

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

120211301311230 is a wasteful number, since it uses less digits than its factorization.

120211301311230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4007043377051.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 120211301311230 its reverse (32113103112021), we get a palindrome (152324404423251).

The spelling of 120211301311230 in words is "one hundred twenty trillion, two hundred eleven billion, three hundred one million, three hundred eleven thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 4007043377041 8014086754082 12021130131123 20035216885205 24042260262246 40070433770410 60105650655615 120211301311230