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60144011144 = 2379711072167
BaseRepresentation
bin111000000000110111…
…001100011110001000
312202020112120022220022
4320000313030132020
51441133331324034
643344010520012
74226265442160
oct700067143610
9182215508808
1060144011144
11235637a9838
12b7a6136008
135896540199
142ca7a5d5a0
1518701ecb2e
hexe00dcc788

60144011144 has 32 divisors (see below), whose sum is σ = 130208695680. Its totient is φ = 25510270464.

The previous prime is 60144011143. The next prime is 60144011189. The reversal of 60144011144 is 44111044106.

It is not an unprimeable number, because it can be changed into a prime (60144011143) 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, 5530652 + ... + 5541515.

It is an arithmetic number, because the mean of its divisors is an integer number (4069021740).

Almost surely, 260144011144 is an apocalyptic number.

It is an amenable number.

60144011144 is an abundant number, since it is smaller than the sum of its proper divisors (70064684536).

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

60144011144 is a wasteful number, since it uses less digits than its factorization.

60144011144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11072277 (or 11072273 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The spelling of 60144011144 in words is "sixty billion, one hundred forty-four million, eleven thousand, one hundred forty-four".

Divisors: 1 2 4 7 8 14 28 56 97 194 388 679 776 1358 2716 5432 11072167 22144334 44288668 77505169 88577336 155010338 310020676 620041352 1074000199 2148000398 4296000796 7518001393 8592001592 15036002786 30072005572 60144011144