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144734708104 = 23719313434597
BaseRepresentation
bin1000011011001011011…
…1000110000110001000
3111211120210212222020121
42012302313012012020
54332404041124404
6150253515033024
713312442502010
oct2066267060610
9454523788217
10144734708104
1156421a73448
122407343b774
1310857785a1c
147010392c40
153b71722e54
hex21b2dc6188

144734708104 has 64 divisors (see below), whose sum is σ = 327513052800. Its totient is φ = 58576587264.

The previous prime is 144734708101. The next prime is 144734708119. The reversal of 144734708104 is 401807437441.

It is not an unprimeable number, because it can be changed into a prime (144734708101) 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, 115734 + ... + 550330.

It is an arithmetic number, because the mean of its divisors is an integer number (5117391450).

Almost surely, 2144734708104 is an apocalyptic number.

144734708104 is a gapful number since it is divisible by the number (14) 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 144734708104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163756526400).

144734708104 is an abundant number, since it is smaller than the sum of its proper divisors (182778344696).

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

144734708104 is a wasteful number, since it uses less digits than its factorization.

144734708104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434942 (or 434938 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 43.

The spelling of 144734708104 in words is "one hundred forty-four billion, seven hundred thirty-four million, seven hundred eight thousand, one hundred four".

Divisors: 1 2 4 7 8 14 19 28 38 56 76 133 152 266 313 532 626 1064 1252 2191 2504 4382 5947 8764 11894 17528 23788 41629 47576 83258 166516 333032 434597 869194 1738388 3042179 3476776 6084358 8257343 12168716 16514686 24337432 33029372 57801401 66058744 115602802 136028861 231205604 272057722 462411208 544115444 952202027 1088230888 1904404054 2584548359 3808808108 5169096718 7617616216 10338193436 18091838513 20676386872 36183677026 72367354052 144734708104