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144291103000 = 23531113117373
BaseRepresentation
bin1000011001100001101…
…0111000000100011000
3111210102220011111102221
42012120122320010120
54331002010244000
6150141511033424
713265445065452
oct2063032700430
9453386144387
10144291103000
1156214625360
1223b6a96b874
13107b68b79b5
146dab4bb2d2
153b477e961a
hex21986b8118

144291103000 has 64 divisors (see below), whose sum is σ = 368335861920. Its totient is φ = 52469488000.

The previous prime is 144291102953. The next prime is 144291103003. The reversal of 144291103000 is 301192441.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144291103003) 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, 6547687 + ... + 6569686.

Almost surely, 2144291103000 is an apocalyptic number.

144291103000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144291103000 is an abundant number, since it is smaller than the sum of its proper divisors (224044758920).

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

144291103000 is a wasteful number, since it uses less digits than its factorization.

144291103000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13117405 (or 13117391 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 144291103000 its reverse (301192441), we get a palindrome (144592295441).

The spelling of 144291103000 in words is "one hundred forty-four billion, two hundred ninety-one million, one hundred three thousand".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 125 200 220 250 275 440 500 550 1000 1100 1375 2200 2750 5500 11000 13117373 26234746 52469492 65586865 104938984 131173730 144291103 262347460 288582206 327934325 524694920 577164412 655868650 721455515 1154328824 1311737300 1442911030 1639671625 2623474600 2885822060 3279343250 3607277575 5771644120 6558686500 7214555150 13117373000 14429110300 18036387875 28858220600 36072775750 72145551500 144291103000