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153240520012 = 221737471295881
BaseRepresentation
bin1000111010110111011…
…0001100010101001100
3112122112121001222122021
42032231312030111030
510002314033120022
6154221524055524
714033304633316
oct2165566142514
9478477058567
10153240520012
1159a97307868
1225847b345a4
13115b1a37418
1475b9cc67b6
153ebd3337c7
hex23add8c54c

153240520012 has 48 divisors (see below), whose sum is σ = 297824784768. Its totient is φ = 68671272960.

The previous prime is 153240520007. The next prime is 153240520021. The reversal of 153240520012 is 210025042351.

153240520012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 529689 + ... + 766192.

It is an arithmetic number, because the mean of its divisors is an integer number (6204683016).

Almost surely, 2153240520012 is an apocalyptic number.

It is an amenable number.

153240520012 is a deficient number, since it is larger than the sum of its proper divisors (144584264756).

153240520012 is a wasteful number, since it uses less digits than its factorization.

153240520012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295986 (or 1295984 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 153240520012 its reverse (210025042351), we get a palindrome (363265562363).

The spelling of 153240520012 in words is "one hundred fifty-three billion, two hundred forty million, five hundred twenty thousand, twelve".

Divisors: 1 2 4 17 34 37 47 68 74 94 148 188 629 799 1258 1598 1739 2516 3196 3478 6956 29563 59126 118252 1295881 2591762 5183524 22029977 44059954 47947597 60906407 88119908 95895194 121812814 191790388 243625628 815109149 1035408919 1630218298 2070817838 2253537059 3260436596 4141635676 4507074118 9014148236 38310130003 76620260006 153240520012