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40201504245 = 3257139918157
BaseRepresentation
bin100101011100001100…
…100100010111110101
310211202201020000100200
4211130030210113311
51124313041113440
630245053431113
72622142101510
oct453414442765
9124681200320
1040201504245
111605a779181
12795b49b499
133a38a45446
141d35261d77
1510a453bc30
hex95c3245f5

40201504245 has 48 divisors (see below), whose sum is σ = 80210282880. Its totient is φ = 18245596032.

The previous prime is 40201504241. The next prime is 40201504271. The reversal of 40201504245 is 54240510204.

40201504245 is a `hidden beast` number, since 402 + 0 + 15 + 0 + 4 + 245 = 666.

40201504245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40201504245 - 22 = 40201504241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40201504241) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 415294 + ... + 502863.

It is an arithmetic number, because the mean of its divisors is an integer number (1671047560).

Almost surely, 240201504245 is an apocalyptic number.

40201504245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

40201504245 is a deficient number, since it is larger than the sum of its proper divisors (40008778635).

40201504245 is a wasteful number, since it uses less digits than its factorization.

40201504245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918314 (or 918311 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

It can be divided in two parts, 40201 and 504245, that added together give a triangular number (544446 = T1043).

The spelling of 40201504245 in words is "forty billion, two hundred one million, five hundred four thousand, two hundred forty-five".

Divisors: 1 3 5 7 9 15 21 35 45 63 105 139 315 417 695 973 1251 2085 2919 4865 6255 8757 14595 43785 918157 2754471 4590785 6427099 8263413 13772355 19281297 32135495 41317065 57843891 96406485 127623823 289219455 382871469 638119115 893366761 1148614407 1914357345 2680100283 4466833805 5743072035 8040300849 13400501415 40201504245