Search a number
-
+
40050453807 = 347135433517
BaseRepresentation
bin100101010011001100…
…010110110100101111
310211101011222212010000
4211103030112310233
51124010404010212
630222100115343
72615326145310
oct452314266457
9124334885100
1040050453807
1115a92489801
127918995b53
133a136693a0
141d1d182607
1510961511dc
hex953316d2f

40050453807 has 40 divisors (see below), whose sum is σ = 73635035936. Its totient is φ = 21125510208.

The previous prime is 40050453803. The next prime is 40050453827. The reversal of 40050453807 is 70835405004.

It is not a de Polignac number, because 40050453807 - 22 = 40050453803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40050453803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2709388 + ... + 2724129.

Almost surely, 240050453807 is an apocalyptic number.

40050453807 is a deficient number, since it is larger than the sum of its proper divisors (33584582129).

40050453807 is a wasteful number, since it uses less digits than its factorization.

40050453807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5433549 (or 5433540 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The spelling of 40050453807 in words is "forty billion, fifty million, four hundred fifty-three thousand, eight hundred seven".

Divisors: 1 3 7 9 13 21 27 39 63 81 91 117 189 273 351 567 819 1053 2457 7371 5433517 16300551 38034619 48901653 70635721 114103857 146704959 211907163 342311571 440114877 494450047 635721489 1026934713 1483350141 1907164467 3080804139 4450050423 5721493401 13350151269 40050453807