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144081440810 = 2523626441047
BaseRepresentation
bin1000011000101111101…
…1000101000000101010
3111202220021122112222122
42012023323011000222
54330034322101220
6150105021151242
713260321016436
oct2061373050052
9452807575878
10144081440810
115611724301a
1223b106bb522
1310782329828
146d8b7019c6
153b341d2425
hex218bec502a

144081440810 has 16 divisors (see below), whose sum is σ = 270622532736. Its totient is φ = 55126812048.

The previous prime is 144081440779. The next prime is 144081440843. The reversal of 144081440810 is 18044180441.

It is a super-2 number, since 2×1440814408102 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313220294 + ... + 313220753.

It is an arithmetic number, because the mean of its divisors is an integer number (16913908296).

Almost surely, 2144081440810 is an apocalyptic number.

144081440810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144081440810 is a deficient number, since it is larger than the sum of its proper divisors (126541091926).

144081440810 is a wasteful number, since it uses less digits than its factorization.

144081440810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 626441077.

The product of its (nonzero) digits is 16384, while the sum is 35.

The spelling of 144081440810 in words is "one hundred forty-four billion, eighty-one million, four hundred forty thousand, eight hundred ten".

Divisors: 1 2 5 10 23 46 115 230 626441047 1252882094 3132205235 6264410470 14408144081 28816288162 72040720405 144081440810