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10552344542145 = 345726571400891
BaseRepresentation
bin1001100110001110100010…
…1111110111101111000001
31101100210110000221012220000
42121203220233313233001
52340342200200322040
634235402525310213
72136244635444360
oct231435057675701
941323400835800
1010552344542145
1133a92514387aa
121225146a05369
135b710a9b5253
14286a441c77d7
1513475618a130
hex998e8bf7bc1

10552344542145 has 80 divisors (see below), whose sum is σ = 21626499996288. Its totient is φ = 4822109936640.

The previous prime is 10552344542137. The next prime is 10552344542161. The reversal of 10552344542145 is 54124544325501.

10552344542145 is a `hidden beast` number, since 1 + 0 + 5 + 5 + 23 + 44 + 542 + 1 + 45 = 666.

It is not a de Polignac number, because 10552344542145 - 23 = 10552344542137 is a prime.

It is a super-2 number, since 2×105523445421452 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 10552344542145.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 6832150 + ... + 8233040.

Almost surely, 210552344542145 is an apocalyptic number.

10552344542145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10552344542145 is an abundant number, since it is smaller than the sum of its proper divisors (11074155454143).

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

10552344542145 is a wasteful number, since it uses less digits than its factorization.

10552344542145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403572 (or 1403563 counting only the distinct ones).

The product of its (nonzero) digits is 1920000, while the sum is 45.

Adding to 10552344542145 its reverse (54124544325501), we get a palindrome (64676888867646).

The spelling of 10552344542145 in words is "ten trillion, five hundred fifty-two billion, three hundred forty-four million, five hundred forty-two thousand, one hundred forty-five".

Divisors: 1 3 5 7 9 15 21 27 35 45 63 81 105 135 189 315 405 567 945 2657 2835 7971 13285 18599 23913 39855 55797 71739 92995 119565 167391 215217 278985 358695 502173 836955 1076085 1400891 1506519 2510865 4202673 7004455 7532595 9806237 12608019 21013365 29418711 37824057 49031185 63040095 88256133 113472171 147093555 189120285 264768399 441280665 567360855 794305197 1323841995 3722167387 3971525985 11166502161 18610836935 26055171709 33499506483 55832510805 78165515127 100498519449 130275858545 167497532415 234496545381 301495558347 390827575635 502492597245 703489636143 1172482726905 1507477791735 2110468908429 3517448180715 10552344542145