Search a number
-
+
40160606141855 = 531253257003207
BaseRepresentation
bin10010010000110100111101…
…01010011011110110011111
312021012022112200201100121202
421020122132222123312133
520230442410133014410
6221225305555150115
711313336154526243
oct1110323652336637
9167168480640552
1040160606141855
1111884021200611
1246074898a533b
13195418a2a06b4
149cbad86d4423
15499a099dbca5
hex24869ea9bd9f

40160606141855 has 8 divisors (see below), whose sum is σ = 48194269576992. Its totient is φ = 32127456775648.

The previous prime is 40160606141807. The next prime is 40160606141933. The reversal of 40160606141855 is 55814160606104.

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 40160606141855 - 216 = 40160606076319 is a prime.

It is a super-2 number, since 2×401606061418552 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128345339 + ... + 128657868.

It is an arithmetic number, because the mean of its divisors is an integer number (6024283697124).

Almost surely, 240160606141855 is an apocalyptic number.

40160606141855 is a deficient number, since it is larger than the sum of its proper divisors (8033663435137).

40160606141855 is a wasteful number, since it uses less digits than its factorization.

40160606141855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257034465.

The product of its (nonzero) digits is 691200, while the sum is 47.

Adding to 40160606141855 its reverse (55814160606104), we get a palindrome (95974766747959).

The spelling of 40160606141855 in words is "forty trillion, one hundred sixty billion, six hundred six million, one hundred forty-one thousand, eight hundred fifty-five".

Divisors: 1 5 31253 156265 257003207 1285016035 8032121228371 40160606141855