Search a number
-
+
10910475132050 = 252132359332
BaseRepresentation
bin1001111011000100101011…
…1111101001110010010010
31102122000211202211011211102
42132301022333221302102
52412224123113211200
635112111510544402
72204153513311364
oct236611277516222
942560752734742
1010910475132050
11352711985a63a
121282634068102
13611b12b8ab00
1429a0d97d8d34
1513dc16dd26d5
hex9ec4afe9c92

10910475132050 has 54 divisors (see below), whose sum is σ = 21975212303037. Its totient is φ = 4028371014720.

The previous prime is 10910475132047. The next prime is 10910475132079. The reversal of 10910475132050 is 5023157401901.

It can be written as a sum of positive squares in 14 ways, for example, as 1039875786049 + 9870599346001 = 1019743^2 + 3141751^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=2335645.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10910475131995 and 10910475132013.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 303615884 + ... + 303651816.

Almost surely, 210910475132050 is an apocalyptic number.

10910475132050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10910475132050 is an abundant number, since it is smaller than the sum of its proper divisors (11064737170987).

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

10910475132050 is an frugal number, since it uses more digits than its factorization.

10910475132050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71904 (or 35953 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 38.

The spelling of 10910475132050 in words is "ten trillion, nine hundred ten billion, four hundred seventy-five million, one hundred thirty-two thousand, fifty".

Divisors: 1 2 5 10 13 25 26 50 65 130 169 325 338 650 845 1690 4225 8450 35933 71866 179665 359330 467129 898325 934258 1796650 2335645 4671290 6072677 11678225 12145354 23356450 30363385 60726770 151816925 303633850 1291180489 2582360978 6455902445 12911804890 16785346357 32279512225 33570692714 64559024450 83926731785 167853463570 218209502641 419633658925 436419005282 839267317850 1091047513205 2182095026410 5455237566025 10910475132050