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144040315414 = 2473373454297
BaseRepresentation
bin1000011000100101111…
…0001100101000010110
3111202210102021011112211
42012021132030220112
54324443310043124
6150100551504034
713256311323352
oct2061136145026
9452712234484
10144040315414
11560a6003996
1223aba98801a
131077695a988
146d86078462
153b307abe94
hex218978ca16

144040315414 has 16 divisors (see below), whose sum is σ = 220723409088. Its totient is φ = 70466761152.

The previous prime is 144040315387. The next prime is 144040315423. The reversal of 144040315414 is 414513040441.

It is a super-2 number, since 2×1440403154142 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 89914 + ... + 544210.

It is an arithmetic number, because the mean of its divisors is an integer number (13795213068).

Almost surely, 2144040315414 is an apocalyptic number.

144040315414 is a deficient number, since it is larger than the sum of its proper divisors (76683093674).

144040315414 is a wasteful number, since it uses less digits than its factorization.

144040315414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457719.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 144040315414 its reverse (414513040441), we get a palindrome (558553355855).

The spelling of 144040315414 in words is "one hundred forty-four billion, forty million, three hundred fifteen thousand, four hundred fourteen".

Divisors: 1 2 47 94 3373 6746 158531 317062 454297 908594 21351959 42703918 1532343781 3064687562 72020157707 144040315414