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141802061 = 236165307
BaseRepresentation
bin10000111001110…
…11101001001101
3100212211021212012
420130323221031
5242300131221
622023151005
73341204042
oct1034735115
9325737765
10141802061
1173052a95
123b5a5465
13234bb65b
1414b931c9
15c6b065b
hex873ba4d

141802061 has 4 divisors (see below), whose sum is σ = 147967392. Its totient is φ = 135636732.

The previous prime is 141802043. The next prime is 141802079. The reversal of 141802061 is 160208141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (141802043) and next prime (141802079).

It is a cyclic number.

It is not a de Polignac number, because 141802061 - 226 = 74693197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 6165307 = 141802061 / (1 + 4 + 1 + 8 + 0 + 2 + 0 + 6 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141802361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3082631 + ... + 3082676.

It is an arithmetic number, because the mean of its divisors is an integer number (36991848).

Almost surely, 2141802061 is an apocalyptic number.

It is an amenable number.

141802061 is a deficient number, since it is larger than the sum of its proper divisors (6165331).

141802061 is an equidigital number, since it uses as much as digits as its factorization.

141802061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6165330.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 141802061 is about 11908.0670555720. The cubic root of 141802061 is about 521.4678215207.

The spelling of 141802061 in words is "one hundred forty-one million, eight hundred two thousand, sixty-one".

Divisors: 1 23 6165307 141802061