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140701105 = 5191147331
BaseRepresentation
bin10000110001011…
…10110110110001
3100210202100122001
420120232312301
5242004413410
621543414001
73325640206
oct1030566661
9323670561
10140701105
1172470906
123b154301
13231c44bc
1414987cad
15c54433a
hex862edb1

140701105 has 8 divisors (see below), whose sum is σ = 169726464. Its totient is φ = 111970800.

The previous prime is 140701081. The next prime is 140701109. The reversal of 140701105 is 501107041.

140701105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 140701105 - 211 = 140699057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140701109) 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, 72711 + ... + 74620.

It is an arithmetic number, because the mean of its divisors is an integer number (21215808).

Almost surely, 2140701105 is an apocalyptic number.

It is an amenable number.

140701105 is a deficient number, since it is larger than the sum of its proper divisors (29025359).

140701105 is a wasteful number, since it uses less digits than its factorization.

140701105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147527.

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 140701105 is about 11861.7496601471. The cubic root of 140701105 is about 520.1147490846.

Adding to 140701105 its reverse (501107041), we get a palindrome (641808146).

The spelling of 140701105 in words is "one hundred forty million, seven hundred one thousand, one hundred five".

Divisors: 1 5 191 955 147331 736655 28140221 140701105