Search a number
-
+
220434314020101 = 3224492701557789
BaseRepresentation
bin110010000111101111011100…
…111110111100010100000101
31001220111022111100112202122100
4302013233130332330110011
5212343043433342120401
62100454043104222313
764300565536524366
oct6207573476742405
91056438440482570
10220434314020101
116426773860a985
122088179190a999
1395ccb35c63b4c
143c611133c5b6d
151a7400804ab86
hexc87bdcfbc505

220434314020101 has 6 divisors (see below), whose sum is σ = 318405120251270. Its totient is φ = 146956209346728.

The previous prime is 220434314020079. The next prime is 220434314020139. The reversal of 220434314020101 is 101020413434022.

220434314020101 is a `hidden beast` number, since 2 + 20 + 4 + 3 + 431 + 4 + 0 + 201 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 209036944772100 + 11397369248001 = 14458110^2 + 3375999^2 .

It is not a de Polignac number, because 220434314020101 - 25 = 220434314020069 is a prime.

It is a super-4 number, since 4×2204343140201014 (a number of 58 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220434314024101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12246350778886 + ... + 12246350778903.

Almost surely, 2220434314020101 is an apocalyptic number.

It is an amenable number.

220434314020101 is a deficient number, since it is larger than the sum of its proper divisors (97970806231169).

220434314020101 is a wasteful number, since it uses less digits than its factorization.

220434314020101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24492701557795 (or 24492701557792 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 220434314020101 its reverse (101020413434022), we get a palindrome (321454727454123).

The spelling of 220434314020101 in words is "two hundred twenty trillion, four hundred thirty-four billion, three hundred fourteen million, twenty thousand, one hundred one".

Divisors: 1 3 9 24492701557789 73478104673367 220434314020101