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144453035100 = 2235211732512389
BaseRepresentation
bin1000011010001000010…
…0100110010001011100
3111210212011212111112010
42012202010212101130
54331314434110400
6150205533511220
713302452352633
oct2064204462134
9453764774463
10144453035100
1156297a77340
1223bb5042510
13108113039ca
146dc4bd051a
153b56b34450
hex21a212645c

144453035100 has 288 divisors, whose sum is σ = 464227787520. Its totient is φ = 34387200000.

The previous prime is 144453035047. The next prime is 144453035107. The reversal of 144453035100 is 1530354441.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144453035107) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 60464706 + ... + 60467094.

It is an arithmetic number, because the mean of its divisors is an integer number (1611902040).

Almost surely, 2144453035100 is an apocalyptic number.

144453035100 is a gapful number since it is divisible by the number (10) 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 144453035100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232113893760).

144453035100 is an abundant number, since it is smaller than the sum of its proper divisors (319774752420).

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

144453035100 is a wasteful number, since it uses less digits than its factorization.

144453035100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2741 (or 2734 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 144453035100 its reverse (1530354441), we get a palindrome (145983389541).

The spelling of 144453035100 in words is "one hundred forty-four billion, four hundred fifty-three million, thirty-five thousand, one hundred".