Search a number
-
+
1365075006972 = 2237914925933727
BaseRepresentation
bin10011110111010100110…
…011111001010111111100
311211111111102110022202120
4103313110303321113330
5134331133200210342
62523035022522540
7200423555052645
oct23672463712774
94744442408676
101365075006972
11486a1a288096
121a0688a36450
139b9590b5a21
144a0da0666cc
1525796e98aec
hex13dd4cf95fc

1365075006972 has 96 divisors (see below), whose sum is σ = 3249265152000. Its totient is φ = 445958203392.

The previous prime is 1365075006937. The next prime is 1365075007007. The reversal of 1365075006972 is 2796005705631.

It is an interprime number because it is at equal distance from previous prime (1365075006937) and next prime (1365075007007).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 366264573 + ... + 366268299.

It is an arithmetic number, because the mean of its divisors is an integer number (33846512000).

Almost surely, 21365075006972 is an apocalyptic number.

1365075006972 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1365075006972 is an abundant number, since it is smaller than the sum of its proper divisors (1884190145028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1365075006972 is a wasteful number, since it uses less digits than its factorization.

1365075006972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6555 (or 6553 counting only the distinct ones).

The product of its (nonzero) digits is 2381400, while the sum is 51.

The spelling of 1365075006972 in words is "one trillion, three hundred sixty-five billion, seventy-five million, six thousand, nine hundred seventy-two".

Divisors: 1 2 3 4 6 12 79 149 158 237 298 316 447 474 596 894 948 1788 2593 3727 5186 7454 7779 10372 11181 11771 14908 15558 22362 23542 31116 35313 44724 47084 70626 141252 204847 294433 386357 409694 555323 588866 614541 772714 819388 883299 1110646 1159071 1177732 1229082 1545428 1665969 1766598 2221292 2318142 2458164 3331938 3533196 4636284 6663876 9664111 19328222 28992333 30522203 38656444 43870517 57984666 61044406 87741034 91566609 115969332 122088812 131611551 175482068 183133218 263223102 366266436 526446204 763464769 1439952539 1526929538 2290394307 2879905078 3053859076 4319857617 4580788614 5759810156 8639715234 9161577228 17279430468 113756250581 227512501162 341268751743 455025002324 682537503486 1365075006972