Search a number
-
+
120211202202100 = 22521477981339199
BaseRepresentation
bin11011010101010011011010…
…000000010101100111110100
3120202122002010100222112210221
4123111103122000111213310
5111224020020230431400
61103400133001024124
734214654440242412
oct3325233200254764
9522562110875727
10120211202202100
113533731481a679
12115958a0485044
13520cb3851bba9
142198378c182b2
15dd6e812aac1a
hex6d54da0159f4

120211202202100 has 36 divisors (see below), whose sum is σ = 260875962592000. Its totient is φ = 48081226721760.

The previous prime is 120211202202071. The next prime is 120211202202127. The reversal of 120211202202100 is 1202202112021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39191700 + ... + 42147499.

Almost surely, 2120211202202100 is an apocalyptic number.

120211202202100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120211202202100 is an abundant number, since it is smaller than the sum of its proper divisors (140664760389900).

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

120211202202100 is a wasteful number, since it uses less digits than its factorization.

120211202202100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81353992 (or 81353985 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120211202202100 its reverse (1202202112021), we get a palindrome (121413404314121).

The spelling of 120211202202100 in words is "one hundred twenty trillion, two hundred eleven billion, two hundred two million, two hundred two thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 14779 29558 59116 73895 147790 295580 369475 738950 1477900 81339199 162678398 325356796 406695995 813391990 1626783980 2033479975 4066959950 8133919900 1202112022021 2404224044042 4808448088084 6010560110105 12021120220210 24042240440420 30052800550525 60105601101050 120211202202100