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153331142344540 = 2257666557117227
BaseRepresentation
bin100010110111010000110000…
…010001011011111101011100
3202002220022110221111010002221
4202313100300101123331130
5130044134134420011130
61302035204313155124
744203544434406416
oct4267206021337534
9662808427433087
10153331142344540
1144946410578666
12152447293bbaa4
1367730ac148204
1429c13a44a19b6
1512ad7653a887a
hex8b743045bf5c

153331142344540 has 12 divisors (see below), whose sum is σ = 321995398923576. Its totient is φ = 61332456937808.

The previous prime is 153331142344519. The next prime is 153331142344577. The reversal of 153331142344540 is 45443241133351.

153331142344540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3833278558594 + ... + 3833278558633.

It is an arithmetic number, because the mean of its divisors is an integer number (26832949910298).

Almost surely, 2153331142344540 is an apocalyptic number.

153331142344540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153331142344540 is an abundant number, since it is smaller than the sum of its proper divisors (168664256579036).

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

153331142344540 is a wasteful number, since it uses less digits than its factorization.

153331142344540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7666557117236 (or 7666557117234 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 43.

Adding to 153331142344540 its reverse (45443241133351), we get a palindrome (198774383477891).

The spelling of 153331142344540 in words is "one hundred fifty-three trillion, three hundred thirty-one billion, one hundred forty-two million, three hundred forty-four thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 7666557117227 15333114234454 30666228468908 38332785586135 76665571172270 153331142344540