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140550010 = 252321632
BaseRepresentation
bin10000110000010…
…01111101111010
3100210110200100221
420120021331322
5241440100020
621540250254
73324440536
oct1030117572
9323420327
10140550010
1172378337
123b0a098a
13231707b3
1414948bc6
15c5146aa
hex8609f7a

140550010 has 36 divisors (see below), whose sum is σ = 266100282. Its totient is φ = 53445744.

The previous prime is 140549971. The next prime is 140550017. The reversal of 140550010 is 10055041.

It is a happy number.

140550010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 126495009 + 14055001 = 11247^2 + 3749^2 .

It is a super-2 number, since 2×1405500102 = 39508610622000200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140550017) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 862189 + ... + 862351.

Almost surely, 2140550010 is an apocalyptic number.

140550010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140550010 is a deficient number, since it is larger than the sum of its proper divisors (125550272).

140550010 is an equidigital number, since it uses as much as digits as its factorization.

140550010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 140550010 is about 11855.3789479713. The cubic root of 140550010 is about 519.9285034838.

It can be divided in two parts, 1405 and 50010, that added together give a palindrome (51415).

The spelling of 140550010 in words is "one hundred forty million, five hundred fifty thousand, ten".

Divisors: 1 2 5 10 23 46 115 163 230 326 529 815 1058 1630 2645 3749 5290 7498 18745 26569 37490 53138 86227 132845 172454 265690 431135 611087 862270 1222174 3055435 6110870 14055001 28110002 70275005 140550010