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141280270 = 2561231607
BaseRepresentation
bin10000110101111…
…00010000001110
3100211211210002121
420122330100032
5242131432040
622004043154
73333601555
oct1032742016
9324753077
10141280270
1172826a5a
123b3934ba
1323367cc1
1414a98d9c
15c60ac4a
hex86bc40e

141280270 has 16 divisors (see below), whose sum is σ = 258474528. Its totient is φ = 55585440.

The previous prime is 141280267. The next prime is 141280343. The reversal of 141280270 is 72082141.

It is a happy number.

It is a super-2 number, since 2×1412802702 = 39920229382545800, which 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 7 ways as a sum of consecutive naturals, for example, 115194 + ... + 116413.

It is an arithmetic number, because the mean of its divisors is an integer number (16154658).

Almost surely, 2141280270 is an apocalyptic number.

141280270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141280270 is a deficient number, since it is larger than the sum of its proper divisors (117194258).

141280270 is a wasteful number, since it uses less digits than its factorization.

141280270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231675.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 141280270 is about 11886.1377242568. The cubic root of 141280270 is about 520.8274179310.

The spelling of 141280270 in words is "one hundred forty-one million, two hundred eighty thousand, two hundred seventy".

Divisors: 1 2 5 10 61 122 305 610 231607 463214 1158035 2316070 14128027 28256054 70640135 141280270