Search a number
-
+
40215833133 = 373761848489
BaseRepresentation
bin100101011101000011…
…001110101000101101
310211210201011222220020
4211131003032220231
51124330223130013
630250324512353
72622404640630
oct453503165055
9124721158806
1040215833133
1116067875733
12796424b6b9
133a3b9c1488
141d37111c17
1510a591c623
hex95d0cea2d

40215833133 has 32 divisors (see below), whose sum is σ = 63969358080. Its totient is φ = 21992808960.

The previous prime is 40215833111. The next prime is 40215833149. The reversal of 40215833133 is 33133851204.

40215833133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40215833133 - 26 = 40215833069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40215833094 and 40215833103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40215833633) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 376848 + ... + 471641.

It is an arithmetic number, because the mean of its divisors is an integer number (1999042440).

Almost surely, 240215833133 is an apocalyptic number.

It is an amenable number.

40215833133 is a deficient number, since it is larger than the sum of its proper divisors (23753524947).

40215833133 is a wasteful number, since it uses less digits than its factorization.

40215833133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848597.

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 40215833133 in words is "forty billion, two hundred fifteen million, eight hundred thirty-three thousand, one hundred thirty-three".

Divisors: 1 3 7 21 37 61 111 183 259 427 777 1281 2257 6771 15799 47397 848489 2545467 5939423 17818269 31394093 51757829 94182279 155273487 219758651 362304803 659275953 1086914409 1915039673 5745119019 13405277711 40215833133