Search a number
-
+
121003231203032 = 2385109177718031
BaseRepresentation
bin11011100000110101000010…
…100111001100111011011000
3120212102210111020021120200212
4123200311002213030323120
5111330004104141444112
61105204041135150252
734326123604542203
oct3340650247147330
9525383436246625
10121003231203032
1135612200514832
12116a32a1375388
13526972bc6a769
1421c48326a493a
15dec8898d0522
hex6e0d429cced8

121003231203032 has 16 divisors (see below), whose sum is σ = 226883725552800. Its totient is φ = 60500904388960.

The previous prime is 121003231202999. The next prime is 121003231203083. The reversal of 121003231203032 is 230302132300121.

It is a junction number, because it is equal to n+sod(n) for n = 121003231202989 and 121003231203007.

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 3 ways as a sum of consecutive naturals, for example, 88178144 + ... + 89539887.

It is an arithmetic number, because the mean of its divisors is an integer number (14180232847050).

Almost surely, 2121003231203032 is an apocalyptic number.

It is an amenable number.

121003231203032 is a deficient number, since it is larger than the sum of its proper divisors (105880494349768).

121003231203032 is a wasteful number, since it uses less digits than its factorization.

121003231203032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177803146 (or 177803142 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 121003231203032 its reverse (230302132300121), we get a palindrome (351305363503153).

The spelling of 121003231203032 in words is "one hundred twenty-one trillion, three billion, two hundred thirty-one million, two hundred three thousand, thirty-two".

Divisors: 1 2 4 8 85109 170218 340436 680872 177718031 355436062 710872124 1421744248 15125403900379 30250807800758 60501615601516 121003231203032