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141330230 = 25113181691
BaseRepresentation
bin10000110110010…
…00011100110110
3100211221022121222
420123020130312
5242140031410
622005110342
73334200326
oct1033103466
9324838558
10141330230
1172860548
123b3b83b2
1323384972
1414aad286
15c61a955
hex86c8736

141330230 has 32 divisors (see below), whose sum is σ = 258437088. Its totient is φ = 55641600.

The previous prime is 141330223. The next prime is 141330251. The reversal of 141330230 is 32033141.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 141330199 and 141330208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 204185 + ... + 204875.

It is an arithmetic number, because the mean of its divisors is an integer number (8076159).

Almost surely, 2141330230 is an apocalyptic number.

141330230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141330230 is a deficient number, since it is larger than the sum of its proper divisors (117106858).

141330230 is a wasteful number, since it uses less digits than its factorization.

141330230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 141330230 is about 11888.2391463160. The cubic root of 141330230 is about 520.8888029384. Note that the first 4 decimals are identical.

Adding to 141330230 its reverse (32033141), we get a palindrome (173363371).

The spelling of 141330230 in words is "one hundred forty-one million, three hundred thirty thousand, two hundred thirty".

Divisors: 1 2 5 10 113 181 226 362 565 691 905 1130 1382 1810 3455 6910 20453 40906 78083 102265 125071 156166 204530 250142 390415 625355 780830 1250710 14133023 28266046 70665115 141330230