Search a number
-
+
39162941456141 = 378911892785137
BaseRepresentation
bin10001110011110010101010…
…01101101011111100001101
312010122221101201121012002102
420321321111031223330031
520113121201003044031
6215143112410404445
711151300124602536
oct1071712515537415
9163587351535072
1039162941456141
1111529a01526928
124486059a30725
1318b1084a92b39
149956d44ad68d
1547dab82c07cb
hex239e5536bf0d

39162941456141 has 8 divisors (see below), whose sum is σ = 40673325171960. Its totient is φ = 37676343310848.

The previous prime is 39162941456131. The next prime is 39162941456189. The reversal of 39162941456141 is 14165414926193.

It can be written as a sum of positive squares in 4 ways, for example, as 3811295680516 + 35351645775625 = 1952254^2 + 5945725^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 39162941456141 - 230 = 39161867714317 is a prime.

It is a super-2 number, since 2×391629414561412 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39162941456131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5946389276 + ... + 5946395861.

It is an arithmetic number, because the mean of its divisors is an integer number (5084165646495).

Almost surely, 239162941456141 is an apocalyptic number.

It is an amenable number.

39162941456141 is a deficient number, since it is larger than the sum of its proper divisors (1510383715819).

39162941456141 is a wasteful number, since it uses less digits than its factorization.

39162941456141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11892785263.

The product of its digits is 5598720, while the sum is 56.

The spelling of 39162941456141 in words is "thirty-nine trillion, one hundred sixty-two billion, nine hundred forty-one million, four hundred fifty-six thousand, one hundred forty-one".

Divisors: 1 37 89 3293 11892785137 440033050069 1058457877193 39162941456141