Search a number
-
+
42875654368525 = 5211415767965929
BaseRepresentation
bin10011011111110110001000…
…01001011110110100001101
312121210212120001221201120021
421233323010021132310031
521104433320004243100
6231104445333222141
712013443453630646
oct1157730411366415
9177725501851507
1042875654368525
1112730510141460
124985709a91951
131ac0206804c24
14a8329ac646cd
154e5462c10a1a
hex26fec425ed0d

42875654368525 has 48 divisors (see below), whose sum is σ = 59415609657600. Its totient is φ = 30420761472000.

The previous prime is 42875654368513. The next prime is 42875654368541. The reversal of 42875654368525 is 52586345657824.

It is not a de Polignac number, because 42875654368525 - 29 = 42875654368013 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 650297761 + ... + 650363689.

It is an arithmetic number, because the mean of its divisors is an integer number (1237825201200).

Almost surely, 242875654368525 is an apocalyptic number.

It is an amenable number.

42875654368525 is a deficient number, since it is larger than the sum of its proper divisors (16539955289075).

42875654368525 is a wasteful number, since it uses less digits than its factorization.

42875654368525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123670 (or 123665 counting only the distinct ones).

The product of its digits is 1935360000, while the sum is 70.

The spelling of 42875654368525 in words is "forty-two trillion, eight hundred seventy-five billion, six hundred fifty-four million, three hundred sixty-eight thousand, five hundred twenty-five".

Divisors: 1 5 11 25 41 55 205 275 451 1025 2255 11275 57679 65929 288395 329645 634469 725219 1441975 1648225 2364839 2703089 3172345 3626095 11824195 13515445 15861725 18130475 26013229 29733979 59120975 67577225 130066145 148669895 650330725 743349475 3802718791 19013593955 41829906701 95067969775 155911470431 209149533505 779557352155 1045747667525 1715026174741 3897786760775 8575130873705 42875654368525