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40182148316 = 2212597978981
BaseRepresentation
bin100101011011000010…
…101110110011011100
310211201100210122000102
4211123002232303130
51124243112221231
630243122520232
72621515424312
oct453302566334
9124640718012
1040182148316
111604a858842
127954b06078
133a34a2922b
141d328640b2
1510a29b6acb
hex95b0aecdc

40182148316 has 12 divisors (see below), whose sum is σ = 70374621240. Its totient is φ = 20075113680.

The previous prime is 40182148313. The next prime is 40182148339. The reversal of 40182148316 is 61384128104.

It is a super-2 number, since 2×401821483162 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40182148316.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40182148313) 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 3 ways as a sum of consecutive naturals, for example, 3984455 + ... + 3994526.

It is an arithmetic number, because the mean of its divisors is an integer number (5864551770).

Almost surely, 240182148316 is an apocalyptic number.

It is an amenable number.

40182148316 is a deficient number, since it is larger than the sum of its proper divisors (30192472924).

40182148316 is a wasteful number, since it uses less digits than its factorization.

40182148316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7980244 (or 7980242 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 38.

The spelling of 40182148316 in words is "forty billion, one hundred eighty-two million, one hundred forty-eight thousand, three hundred sixteen".

Divisors: 1 2 4 1259 2518 5036 7978981 15957962 31915924 10045537079 20091074158 40182148316