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144040470060 = 22352400674501
BaseRepresentation
bin1000011000100101111…
…0110010011000101100
3111202210102120000200110
42012021132302120230
54324443330020220
6150100555100020
713256312536254
oct2061136623054
9452712500613
10144040470060
11560a60aa0a3
1223abaa41610
13107769b3196
146d860b8964
153b307dcbe0
hex21897b262c

144040470060 has 24 divisors (see below), whose sum is σ = 403313316336. Its totient is φ = 38410792000.

The previous prime is 144040470053. The next prime is 144040470073. The reversal of 144040470060 is 60074040441.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1200337191 + ... + 1200337310.

It is an arithmetic number, because the mean of its divisors is an integer number (16804721514).

Almost surely, 2144040470060 is an apocalyptic number.

144040470060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144040470060 is an abundant number, since it is smaller than the sum of its proper divisors (259272846276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144040470060 is a wasteful number, since it uses less digits than its factorization.

144040470060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2400674513 (or 2400674511 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The spelling of 144040470060 in words is "one hundred forty-four billion, forty million, four hundred seventy thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 2400674501 4801349002 7202023503 9602698004 12003372505 14404047006 24006745010 28808094012 36010117515 48013490020 72020235030 144040470060