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141030973 = 2947103471
BaseRepresentation
bin10000110011111…
…11011000111101
3100211101010010101
420121333120331
5242100442343
621554441101
73331513006
oct1031773075
9324333111
10141030973
1172676726
123b293191
13232ab6a5
1414a321ad
15c5abe4d
hex867f63d

141030973 has 8 divisors (see below), whose sum is σ = 148999680. Its totient is φ = 133269360.

The previous prime is 141030959. The next prime is 141030983. The reversal of 141030973 is 379030141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141030973 - 213 = 141022781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141030943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50373 + ... + 53098.

It is an arithmetic number, because the mean of its divisors is an integer number (18624960).

Almost surely, 2141030973 is an apocalyptic number.

It is an amenable number.

141030973 is a deficient number, since it is larger than the sum of its proper divisors (7968707).

141030973 is a wasteful number, since it uses less digits than its factorization.

141030973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103547.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 141030973 is about 11875.6462139961. The cubic root of 141030973 is about 520.5208944554.

The spelling of 141030973 in words is "one hundred forty-one million, thirty thousand, nine hundred seventy-three".

Divisors: 1 29 47 1363 103471 3000659 4863137 141030973