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144600317108 = 221310127532429
BaseRepresentation
bin1000011010101011011…
…0011011110010110100
3111211020110000012110022
42012222312123302310
54332120140121413
6150232314344312
713306221262352
oct2065266336264
9454213005408
10144600317108
1156363122505
122403642b098
1310835990720
146dda5ac7d2
153b64a28608
hex21aad9bcb4

144600317108 has 24 divisors (see below), whose sum is σ = 275214170280. Its totient is φ = 66077827200.

The previous prime is 144600317101. The next prime is 144600317137. The reversal of 144600317108 is 801713006441.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 29454110884 + 115146206224 = 171622^2 + 339332^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144600317101) 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, 13760963 + ... + 13771466.

It is an arithmetic number, because the mean of its divisors is an integer number (11467257095).

Almost surely, 2144600317108 is an apocalyptic number.

It is an amenable number.

144600317108 is a deficient number, since it is larger than the sum of its proper divisors (130613853172).

144600317108 is a wasteful number, since it uses less digits than its factorization.

144600317108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27532547 (or 27532545 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The spelling of 144600317108 in words is "one hundred forty-four billion, six hundred million, three hundred seventeen thousand, one hundred eight".

Divisors: 1 2 4 13 26 52 101 202 404 1313 2626 5252 27532429 55064858 110129716 357921577 715843154 1431686308 2780775329 5561550658 11123101316 36150079277 72300158554 144600317108