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144088452361 = 7127440936761
BaseRepresentation
bin1000011000110001010…
…1110100110100001001
3111202220202211210000201
42012030111310310021
54330043120433421
6150105431332201
713260434431330
oct2061425646411
9452822753021
10144088452361
11561201a1997
1223b12b21061
1310783913089
146d8c608d17
153b34b19b91
hex218c574d09

144088452361 has 16 divisors (see below), whose sum is σ = 166011310080. Its totient is φ = 122500788480.

The previous prime is 144088452341. The next prime is 144088452371. The reversal of 144088452361 is 163254880441.

It is not a de Polignac number, because 144088452361 - 29 = 144088451849 is a prime.

It is a super-2 number, since 2×1440884523612 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144088452331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3901221 + ... + 3937981.

It is an arithmetic number, because the mean of its divisors is an integer number (10375706880).

Almost surely, 2144088452361 is an apocalyptic number.

It is an amenable number.

144088452361 is a deficient number, since it is larger than the sum of its proper divisors (21922857719).

144088452361 is a wasteful number, since it uses less digits than its factorization.

144088452361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41304.

The product of its (nonzero) digits is 737280, while the sum is 46.

The spelling of 144088452361 in words is "one hundred forty-four billion, eighty-eight million, four hundred fifty-two thousand, three hundred sixty-one".

Divisors: 1 7 127 889 4409 30863 36761 257327 559943 3919601 4668647 32680529 162079249 1134554743 20584064623 144088452361