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141051225 = 35271731553
BaseRepresentation
bin10000110100001…
…00010101011001
3100211102010220110
420122010111121
5242102114400
621555114533
73331626030
oct1032042531
9324363813
10141051225
117268a967
123b2a2a49
13232b7983
1414a39717
15c5b2e50
hex8684559

141051225 has 48 divisors (see below), whose sum is σ = 268232832. Its totient is φ = 64066560.

The previous prime is 141051191. The next prime is 141051283. The reversal of 141051225 is 522150141.

It is not a de Polignac number, because 141051225 - 28 = 141050969 is a prime.

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

It is an unprimeable number.

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, 90049 + ... + 91601.

It is an arithmetic number, because the mean of its divisors is an integer number (5588184).

Almost surely, 2141051225 is an apocalyptic number.

141051225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

141051225 is a deficient number, since it is larger than the sum of its proper divisors (127181607).

141051225 is a wasteful number, since it uses less digits than its factorization.

141051225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746 (or 1741 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 141051225 is about 11876.4988527764. The cubic root of 141051225 is about 520.5458088043.

The spelling of 141051225 in words is "one hundred forty-one million, fifty-one thousand, two hundred twenty-five".

Divisors: 1 3 5 7 15 21 25 35 75 105 173 175 519 525 865 1211 1553 2595 3633 4325 4659 6055 7765 10871 12975 18165 23295 30275 32613 38825 54355 90825 116475 163065 268669 271775 806007 815325 1343345 1880683 4030035 5642049 6716725 9403415 20150175 28210245 47017075 141051225