Search a number
-
+
20203214919935 = 5171991194396389
BaseRepresentation
bin1001001011111111011010…
…11100101101100011111111
32122112102000210012001012212
410211333231130231203333
510122002141004414220
6110545121231051035
74153430333236205
oct445775534554377
978472023161185
1020203214919935
11648a154142163
122323627970a7b
13b372026967a8
144dbbab2cd075
152507ea6a40c5
hex125fed72d8ff

20203214919935 has 16 divisors (see below), whose sum is σ = 25798962024000. Its totient is φ = 15135391028736.

The previous prime is 20203214919917. The next prime is 20203214919971. The reversal of 20203214919935 is 53991941230202.

It is a cyclic number.

It is not a de Polignac number, because 20203214919935 - 230 = 20202141178111 is a prime.

It is a super-3 number, since 3×202032149199353 (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 597181280 + ... + 597215109.

It is an arithmetic number, because the mean of its divisors is an integer number (1612435126500).

Almost surely, 220203214919935 is an apocalyptic number.

20203214919935 is a deficient number, since it is larger than the sum of its proper divisors (5595747104065).

20203214919935 is a wasteful number, since it uses less digits than its factorization.

20203214919935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194396610.

The product of its (nonzero) digits is 1049760, while the sum is 50.

The spelling of 20203214919935 in words is "twenty trillion, two hundred three billion, two hundred fourteen million, nine hundred nineteen thousand, nine hundred thirty-five".

Divisors: 1 5 17 85 199 995 3383 16915 1194396389 5971981945 20304738613 101523693065 237684881411 1188424407055 4040642983987 20203214919935