Search a number
-
+
40168846632096 = 2534713396742929
BaseRepresentation
bin10010010001000100010011…
…10101011010010010100000
312021020002210222122122010000
421020202021311122102200
520231111244214211341
6221233151405340000
711314050315533160
oct1110421165322240
9167202728578100
1040168846632096
111188756a7a6926
124608ba9567600
131954ba15a6820
149cc27acc05a0
15499d3d18d8b6
hex248889d5a4a0

40168846632096 has 480 divisors, whose sum is σ = 145437531402240. Its totient is φ = 10591064285184.

The previous prime is 40168846632071. The next prime is 40168846632097. The reversal of 40168846632096 is 69023664886104.

40168846632096 is a `hidden beast` number, since 4 + 0 + 1 + 6 + 88 + 466 + 3 + 2 + 0 + 96 = 666.

It is a super-2 number, since 2×401688466320962 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (40168846632097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 935682760 + ... + 935725688.

It is an arithmetic number, because the mean of its divisors is an integer number (302994857088).

Almost surely, 240168846632096 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40168846632096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72718765701120).

40168846632096 is an abundant number, since it is smaller than the sum of its proper divisors (105268684770144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40168846632096 is a wasteful number, since it uses less digits than its factorization.

40168846632096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46938 (or 46921 counting only the distinct ones).

The product of its (nonzero) digits is 71663616, while the sum is 63.

The spelling of 40168846632096 in words is "forty trillion, one hundred sixty-eight billion, eight hundred forty-six million, six hundred thirty-two thousand, ninety-six".