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141372045 = 3253141601
BaseRepresentation
bin10000110110100…
…10101010001101
3100212000102222200
420123102222031
5242142401140
622010032113
73334433253
oct1033225215
9325012880
10141372045
1172889a01
123b418639
132339a9c9
1414ac05d3
15c628030
hex86d2a8d

141372045 has 12 divisors (see below), whose sum is σ = 245044956. Its totient is φ = 75398400.

The previous prime is 141372037. The next prime is 141372061. The reversal of 141372045 is 540273141.

It can be written as a sum of positive squares in 2 ways, for example, as 41332041 + 100040004 = 6429^2 + 10002^2 .

It is not a de Polignac number, because 141372045 - 23 = 141372037 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1570756 + ... + 1570845.

It is an arithmetic number, because the mean of its divisors is an integer number (20420413).

Almost surely, 2141372045 is an apocalyptic number.

141372045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

141372045 is a deficient number, since it is larger than the sum of its proper divisors (103672911).

141372045 is a wasteful number, since it uses less digits than its factorization.

141372045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3141612 (or 3141609 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 141372045 is about 11889.9976871318. The cubic root of 141372045 is about 520.9401692020.

The spelling of 141372045 in words is "one hundred forty-one million, three hundred seventy-two thousand, forty-five".

Divisors: 1 3 5 9 15 45 3141601 9424803 15708005 28274409 47124015 141372045