Search a number
-
+
121026140033 = 6710151177949
BaseRepresentation
bin111000010110110111…
…0000101011110000001
3102120101112000220222212
41300231232011132001
53440330142440113
6131333150111505
711513066134211
oct1605556053601
9376345026885
10121026140033
1147366112337
121b5574ab595
13b549977616
145c0173a241
1532350ec0a8
hex1c2db85781

121026140033 has 8 divisors (see below), whose sum is σ = 122845291200. Its totient is φ = 119207365200.

The previous prime is 121026140003. The next prime is 121026140041. The reversal of 121026140033 is 330041620121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121026140033 - 226 = 120959031169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 121026139990 and 121026140008.

It is not an unprimeable number, because it can be changed into a prime (121026140003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 591143 + ... + 769091.

It is an arithmetic number, because the mean of its divisors is an integer number (15355661400).

Almost surely, 2121026140033 is an apocalyptic number.

It is an amenable number.

121026140033 is a deficient number, since it is larger than the sum of its proper divisors (1819151167).

121026140033 is a wasteful number, since it uses less digits than its factorization.

121026140033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188167.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 121026140033 its reverse (330041620121), we get a palindrome (451067760154).

The spelling of 121026140033 in words is "one hundred twenty-one billion, twenty-six million, one hundred forty thousand, thirty-three".

Divisors: 1 67 10151 177949 680117 11922583 1806360299 121026140033