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141929045 = 529978821
BaseRepresentation
bin10000111010110…
…10101001010101
3100220001202001022
420131122221111
5242313212140
622030010525
73342243206
oct1035325125
9326052038
10141929045
117312a435
123b646a45
13235343ab
1414bc75ad
15c6d80b5
hex875aa55

141929045 has 8 divisors (see below), whose sum is σ = 176187960. Its totient is φ = 109627840.

The previous prime is 141929041. The next prime is 141929083. The reversal of 141929045 is 540929141.

141929045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 271441 + 141657604 = 521^2 + 11902^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 141929045 - 22 = 141929041 is a prime.

It is a super-2 number, since 2×1419290452 = 40287707629224050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 141928996 and 141929014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141929041) 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, 489266 + ... + 489555.

It is an arithmetic number, because the mean of its divisors is an integer number (22023495).

Almost surely, 2141929045 is an apocalyptic number.

It is an amenable number.

141929045 is a deficient number, since it is larger than the sum of its proper divisors (34258915).

141929045 is an equidigital number, since it uses as much as digits as its factorization.

141929045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978855.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 141929045 is about 11913.3977101413. The cubic root of 141929045 is about 521.6234335362.

The spelling of 141929045 in words is "one hundred forty-one million, nine hundred twenty-nine thousand, forty-five".

Divisors: 1 5 29 145 978821 4894105 28385809 141929045