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141055005 = 3571327949
BaseRepresentation
bin10000110100001…
…01010000011101
3100211102100002110
420122011100131
5242102230010
621555144233
73331643040
oct1032052035
9324370073
10141055005
1172692793
123b2a5079
13232b9600
1414a3ac57
15c5b4120
hex868541d

141055005 has 48 divisors (see below), whose sum is σ = 279331200. Its totient is φ = 59514624.

The previous prime is 141054973. The next prime is 141055009. The reversal of 141055005 is 500550141.

It is not a de Polignac number, because 141055005 - 25 = 141054973 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141055009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13771 + ... + 21719.

It is an arithmetic number, because the mean of its divisors is an integer number (5819400).

Almost surely, 2141055005 is an apocalyptic number.

141055005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

141055005 is a deficient number, since it is larger than the sum of its proper divisors (138276195).

141055005 is a wasteful number, since it uses less digits than its factorization.

141055005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7990 (or 7977 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 141055005 is about 11876.6579895188. The cubic root of 141055005 is about 520.5504587594.

It can be divided in two parts, 14105 and 5005, that added together give a triangular number (19110 = T195).

The spelling of 141055005 in words is "one hundred forty-one million, fifty-five thousand, five".

Divisors: 1 3 5 7 13 15 21 35 39 65 91 105 169 195 273 455 507 845 1183 1365 2535 3549 5915 7949 17745 23847 39745 55643 103337 119235 166929 278215 310011 516685 723359 834645 1343381 1550055 2170077 3616795 4030143 6716905 9403667 10850385 20150715 28211001 47018335 141055005