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141032103 = 31271971879
BaseRepresentation
bin10000110011111…
…11101010100111
3100211101011200020
420121333222213
5242101011403
621554450223
73331516212
oct1031775247
9324334606
10141032103
1172677563
123b293973
13232ac064
1414a32779
15c5ac453
hex867faa7

141032103 has 16 divisors (see below), whose sum is σ = 190586880. Its totient is φ = 92758176.

The previous prime is 141032093. The next prime is 141032137. The reversal of 141032103 is 301230141.

It is not a de Polignac number, because 141032103 - 26 = 141032039 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141032173) 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 15 ways as a sum of consecutive naturals, for example, 74118 + ... + 75996.

It is an arithmetic number, because the mean of its divisors is an integer number (11911680).

Almost surely, 2141032103 is an apocalyptic number.

141032103 is a deficient number, since it is larger than the sum of its proper divisors (49554777).

141032103 is a wasteful number, since it uses less digits than its factorization.

141032103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2206.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 141032103 is about 11875.6937902592. The cubic root of 141032103 is about 520.5222846632.

Adding to 141032103 its reverse (301230141), we get a palindrome (442262244).

The spelling of 141032103 in words is "one hundred forty-one million, thirty-two thousand, one hundred three".

Divisors: 1 3 127 197 381 591 1879 5637 25019 75057 238633 370163 715899 1110489 47010701 141032103