Search a number
-
+
4806881960157 = 33178032665191
BaseRepresentation
bin100010111110011000001…
…1111011110000011011101
3122000112101212110020111000
41011330300133132003131
51112223443240211112
614120130122420513
71004200005335664
oct105746037360335
918015355406430
104806881960157
111593650607942
12657733061739
1328b39678c384
14128923695ddb
158508854b7dc
hex45f307de0dd

4806881960157 has 8 divisors (see below), whose sum is σ = 7121306607680. Its totient is φ = 3204587973420.

The previous prime is 4806881960141. The next prime is 4806881960191. The reversal of 4806881960157 is 7510691886084.

4806881960157 is a `hidden beast` number, since 4 + 8 + 0 + 6 + 8 + 8 + 19 + 601 + 5 + 7 = 666.

It is not a de Polignac number, because 4806881960157 - 24 = 4806881960141 is a prime.

It is a super-3 number, since 3×48068819601573 (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4806881960094 and 4806881960103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4806881960107) 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, 89016332569 + ... + 89016332622.

It is an arithmetic number, because the mean of its divisors is an integer number (890163325960).

Almost surely, 24806881960157 is an apocalyptic number.

It is an amenable number.

4806881960157 is a deficient number, since it is larger than the sum of its proper divisors (2314424647523).

4806881960157 is a wasteful number, since it uses less digits than its factorization.

4806881960157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178032665200 (or 178032665194 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 63.

The spelling of 4806881960157 in words is "four trillion, eight hundred six billion, eight hundred eighty-one million, nine hundred sixty thousand, one hundred fifty-seven".

Divisors: 1 3 9 27 178032665191 534097995573 1602293986719 4806881960157