Search a number
-
+
105115022140352 = 267715973277117
BaseRepresentation
bin10111111001100111111111…
…100011100010001111000000
3111210011220020121212210111012
4113321213333203202033000
5102234201031131442402
61011321101410540052
731066211145024440
oct2771477743421700
9453156217783435
10105115022140352
1130547037723164
12b957bb4297628
1346863c5018393
141bd5846764120
15c24439e65452
hex5f99ff8e23c0

105115022140352 has 56 divisors (see below), whose sum is σ = 238389256077024. Its totient is φ = 45048652250112.

The previous prime is 105115022140339. The next prime is 105115022140361. The reversal of 105115022140352 is 253041220511501.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×1051150221403522 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 30436898 + ... + 33714014.

Almost surely, 2105115022140352 is an apocalyptic number.

It is an amenable number.

105115022140352 is an abundant number, since it is smaller than the sum of its proper divisors (133274233936672).

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

105115022140352 is an equidigital number, since it uses as much as digits as its factorization.

105115022140352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3348733 (or 3348723 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 32.

Adding to 105115022140352 its reverse (253041220511501), we get a palindrome (358156242651853).

The spelling of 105115022140352 in words is "one hundred five trillion, one hundred fifteen billion, twenty-two million, one hundred forty thousand, three hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 224 448 71597 143194 286388 501179 572776 1002358 1145552 2004716 2291104 3277117 4009432 4582208 6554234 8018864 13108468 16037728 22939819 26216936 32075456 45879638 52433872 91759276 104867744 183518552 209735488 367037104 734074208 1468148416 234631745849 469263491698 938526983396 1642422220943 1877053966792 3284844441886 3754107933584 6569688883772 7508215867168 13139377767544 15016431734336 26278755535088 52557511070176 105115022140352