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10550506100 = 2252398926449
BaseRepresentation
bin10011101001101101…
…11111001001110100
31000020021122020112012
421310312333021310
5133101412143400
64502525543352
7522310552001
oct116466771164
930207566465
1010550506100
114524538432
122065414b58
13cc1a77124
147213048a8
1541b3a0d35
hex274dbf274

10550506100 has 36 divisors (see below), whose sum is σ = 22901203500. Its totient is φ = 4218984960.

The previous prime is 10550506079. The next prime is 10550506133. The reversal of 10550506100 is 160505501.

It can be written as a sum of positive squares in 6 ways, for example, as 1504974436 + 9045531664 = 38794^2 + 95108^2 .

It is a super-2 number, since 2×105505061002 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 385676 + ... + 412124.

Almost surely, 210550506100 is an apocalyptic number.

10550506100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10550506100 is an abundant number, since it is smaller than the sum of its proper divisors (12350697400).

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

10550506100 is a wasteful number, since it uses less digits than its factorization.

10550506100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30452 (or 30445 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

The spelling of 10550506100 in words is "ten billion, five hundred fifty million, five hundred six thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 3989 7978 15956 19945 26449 39890 52898 79780 99725 105796 132245 199450 264490 398900 528980 661225 1322450 2644900 105505061 211010122 422020244 527525305 1055050610 2110101220 2637626525 5275253050 10550506100