Search a number
-
+
40052525253 = 3132294484663
BaseRepresentation
bin100101010011010100…
…010000100011000101
310211101022220002121020
4211103110100203011
51124011421302003
630222212341353
72615352563436
oct452324204305
9124338802536
1040052525253
1115a93674044
127919614859
133a13c131b0
141d1d56148d
15109640ed53
hex9535108c5

40052525253 has 16 divisors (see below), whose sum is σ = 57762472320. Its totient is φ = 24540070464.

The previous prime is 40052525203. The next prime is 40052525297. The reversal of 40052525253 is 35252525004.

It is not a de Polignac number, because 40052525253 - 29 = 40052524741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40052525203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2233401 + ... + 2251262.

It is an arithmetic number, because the mean of its divisors is an integer number (3610154520).

Almost surely, 240052525253 is an apocalyptic number.

It is an amenable number.

40052525253 is a deficient number, since it is larger than the sum of its proper divisors (17709947067).

40052525253 is a wasteful number, since it uses less digits than its factorization.

40052525253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4484908.

The product of its (nonzero) digits is 60000, while the sum is 33.

The spelling of 40052525253 in words is "forty billion, fifty-two million, five hundred twenty-five thousand, two hundred fifty-three".

Divisors: 1 3 13 39 229 687 2977 8931 4484663 13453989 58300619 174901857 1026987827 3080963481 13350841751 40052525253