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10254552050 = 252143212
BaseRepresentation
bin10011000110011100…
…00000101111110010
3222110122202012220002
421203032000233302
5132000131131200
64413314350002
7512055153131
oct114316005762
928418665802
1010254552050
114392477806
121ba228b302
13c75664aa2
146d3ca5918
154003e0bd5
hex263380bf2

10254552050 has 18 divisors (see below), whose sum is σ = 19074798759. Its totient is φ = 4101534400.

The previous prime is 10254552041. The next prime is 10254552067. The reversal of 10254552050 is 5025545201.

It can be written as a sum of positive squares in 5 ways, for example, as 12909649 + 10241642401 = 3593^2 + 101201^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=71605.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 708890 + ... + 723210.

Almost surely, 210254552050 is an apocalyptic number.

10254552050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10254552050 is a deficient number, since it is larger than the sum of its proper divisors (8820246709).

10254552050 is an frugal number, since it uses more digits than its factorization.

10254552050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28654 (or 14328 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 29.

The spelling of 10254552050 in words is "ten billion, two hundred fifty-four million, five hundred fifty-two thousand, fifty".

Divisors: 1 2 5 10 25 50 14321 28642 71605 143210 358025 716050 205091041 410182082 1025455205 2050910410 5127276025 10254552050