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10145341660 = 2251273994229
BaseRepresentation
bin10010111001011010…
…11010000011011100
3222012001020202101211
421130231122003130
5131234201413120
64354413514204
7506260660366
oct113455320334
928161222354
1010145341660
114336865393
121b717a2964
13c58b47c5c
146c3597d36
153e5a1c25a
hex25cb5a0dc

10145341660 has 24 divisors (see below), whose sum is σ = 21472980480. Its totient is φ = 4026181824.

The previous prime is 10145341621. The next prime is 10145341663. The reversal of 10145341660 is 6614354101.

10145341660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10145341663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1994575 + ... + 1999654.

It is an arithmetic number, because the mean of its divisors is an integer number (894707520).

Almost surely, 210145341660 is an apocalyptic number.

10145341660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10145341660 is an abundant number, since it is smaller than the sum of its proper divisors (11327638820).

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

10145341660 is a wasteful number, since it uses less digits than its factorization.

10145341660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3994365 (or 3994363 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 10145341660 its reverse (6614354101), we get a palindrome (16759695761).

The spelling of 10145341660 in words is "ten billion, one hundred forty-five million, three hundred forty-one thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 127 254 508 635 1270 2540 3994229 7988458 15976916 19971145 39942290 79884580 507267083 1014534166 2029068332 2536335415 5072670830 10145341660