Search a number
-
+
2028082106026 = 21017799640469
BaseRepresentation
bin11101100000110011000…
…111010000111010101010
321011212211112021122102001
4131200303013100322222
5231212003004343101
64151404342001214
7266344523316214
oct35406307207252
97155745248361
102028082106026
11712117527779
1228908071620a
1311932a49bc62
14702342d35b4
1537b4d561901
hex1d8331d0eaa

2028082106026 has 8 divisors (see below), whose sum is σ = 3042422110980. Its totient is φ = 1013941402368.

The previous prime is 2028082105991. The next prime is 2028082106059. The reversal of 2028082106026 is 6206012808202.

It can be written as a sum of positive squares in 2 ways, for example, as 2002929732001 + 25152374025 = 1415249^2 + 158595^2 .

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

It is a super-2 number, since 2×20280821060262 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49799881 + ... + 49840588.

Almost surely, 22028082106026 is an apocalyptic number.

2028082106026 is a deficient number, since it is larger than the sum of its proper divisors (1014340004954).

2028082106026 is a wasteful number, since it uses less digits than its factorization.

2028082106026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99650648.

The product of its (nonzero) digits is 36864, while the sum is 37.

The spelling of 2028082106026 in words is "two trillion, twenty-eight billion, eighty-two million, one hundred six thousand, twenty-six".

Divisors: 1 2 10177 20354 99640469 199280938 1014041053013 2028082106026