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144124288896 = 2737400713381
BaseRepresentation
bin1000011000111001111…
…0100001111110000000
3111210000021021110111210
42012032132201332000
54330131304221041
6150113151410120
713261351146120
oct2061636417600
9453007243453
10144124288896
1156139449465
1223b22b23940
131078b17c823
146d93296c80
153b37d48016
hex218e7a1f80

144124288896 has 128 divisors (see below), whose sum is σ = 437662056960. Its totient is φ = 41165015040.

The previous prime is 144124288883. The next prime is 144124288901. The reversal of 144124288896 is 698882421441.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 10764126 + ... + 10777506.

It is an arithmetic number, because the mean of its divisors is an integer number (3419234820).

Almost surely, 2144124288896 is an apocalyptic number.

144124288896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144124288896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218831028480).

144124288896 is an abundant number, since it is smaller than the sum of its proper divisors (293537768064).

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

144124288896 is a wasteful number, since it uses less digits than its factorization.

144124288896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17412 (or 17400 counting only the distinct ones).

The product of its digits is 7077888, while the sum is 57.

The spelling of 144124288896 in words is "one hundred forty-four billion, one hundred twenty-four million, two hundred eighty-eight thousand, eight hundred ninety-six".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 336 384 448 672 896 1344 2688 4007 8014 12021 13381 16028 24042 26762 28049 32056 40143 48084 53524 56098 64112 80286 84147 93667 96168 107048 112196 128224 160572 168294 187334 192336 214096 224392 256448 281001 321144 336588 374668 384672 428192 448784 512896 562002 642288 673176 749336 769344 856384 897568 1124004 1284576 1346352 1498672 1538688 1712768 1795136 2248008 2569152 2692704 2997344 3590272 4496016 5138304 5385408 5994688 8992032 10770816 11989376 17984064 35968128 53617667 107235334 160853001 214470668 321706002 375323669 428941336 643412004 750647338 857882672 1125971007 1286824008 1501294676 1715765344 2251942014 2573648016 3002589352 3431530688 4503884028 5147296032 6005178704 6863061376 9007768056 10294592064 12010357408 18015536112 20589184128 24020714816 36031072224 48041429632 72062144448 144124288896