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141045251 = 6710512003
BaseRepresentation
bin10000110100000…
…10111000000011
3100211101211201012
420122002320003
5242101422001
621555031135
73331602434
oct1032027003
9324354635
10141045251
1172686426
123b29b4ab
13232b5039
1414a3748b
15c5b12bb
hex8682e03

141045251 has 8 divisors (see below), whose sum is σ = 143358144. Its totient is φ = 138738600.

The previous prime is 141045239. The next prime is 141045259. The reversal of 141045251 is 152540141.

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 141045251 - 222 = 136850947 is a prime.

It is a super-3 number, since 3×1410452513 (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141045259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69416 + ... + 71418.

It is an arithmetic number, because the mean of its divisors is an integer number (17919768).

Almost surely, 2141045251 is an apocalyptic number.

141045251 is a deficient number, since it is larger than the sum of its proper divisors (2312893).

141045251 is a wasteful number, since it uses less digits than its factorization.

141045251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3121.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 141045251 is about 11876.2473450160. The cubic root of 141045251 is about 520.5384597377.

Adding to 141045251 its reverse (152540141), we get a palindrome (293585392).

The spelling of 141045251 in words is "one hundred forty-one million, forty-five thousand, two hundred fifty-one".

Divisors: 1 67 1051 2003 70417 134201 2105153 141045251