Base | Representation |
---|---|
bin | 1000011110100110000… |
… | …0001100111001100000 |
3 | 111220221200220110120010 |
4 | 2013221200030321200 |
5 | 4341243233003121 |
6 | 150524504044520 |
7 | 13344243633141 |
oct | 2075140147140 |
9 | 456850813503 |
10 | 145651453536 |
11 | 568524a28a6 |
12 | 2428a463740 |
13 | 10972693344 |
14 | 709a02bac8 |
15 | 3bc6e5b376 |
hex | 21e980ce60 |
145651453536 has 96 divisors (see below), whose sum is σ = 389012440320. Its totient is φ = 47703401984.
The previous prime is 145651453529. The next prime is 145651453561. The reversal of 145651453536 is 635354156541.
145651453536 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13718566 + ... + 13729178.
It is an arithmetic number, because the mean of its divisors is an integer number (4052212920).
Almost surely, 2145651453536 is an apocalyptic number.
145651453536 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 145651453536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194506220160).
145651453536 is an abundant number, since it is smaller than the sum of its proper divisors (243360986784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145651453536 is a wasteful number, since it uses less digits than its factorization.
145651453536 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13108 (or 13100 counting only the distinct ones).
The product of its digits is 3240000, while the sum is 48.
The spelling of 145651453536 in words is "one hundred forty-five billion, six hundred fifty-one million, four hundred fifty-three thousand, five hundred thirty-six".
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