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152461444502113 = 919220677517981
BaseRepresentation
bin100010101010100110110010…
…001111011101001001100001
3201222211011122012120010111221
4202222212302033131021201
5124440412014243031423
61300131453134135041
744053655502621535
oct4252466217351141
9658734565503457
10152461444502113
114464059883a2aa
1215124071351481
13670c08b529076
14299125d6d9bc5
151295d1328de5d
hex8aa9b23dd261

152461444502113 has 8 divisors (see below), whose sum is σ = 152634280633920. Its totient is φ = 152288623452240.

The previous prime is 152461444502111. The next prime is 152461444502149. The reversal of 152461444502113 is 311205444164251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 152461444502113 - 21 = 152461444502111 is a prime.

It is a super-4 number, since 4×1524614445021134 (a number of 58 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152461444502113.

It is not an unprimeable number, because it can be changed into a prime (152461444502111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16520583 + ... + 24038563.

It is an arithmetic number, because the mean of its divisors is an integer number (19079285079240).

Almost surely, 2152461444502113 is an apocalyptic number.

It is an amenable number.

152461444502113 is a deficient number, since it is larger than the sum of its proper divisors (172836131807).

152461444502113 is an equidigital number, since it uses as much as digits as its factorization.

152461444502113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7540967.

The product of its (nonzero) digits is 460800, while the sum is 43.

Adding to 152461444502113 its reverse (311205444164251), we get a palindrome (463666888666364).

The spelling of 152461444502113 in words is "one hundred fifty-two trillion, four hundred sixty-one billion, four hundred forty-four million, five hundred two thousand, one hundred thirteen".

Divisors: 1 919 22067 7517981 20279573 6909024539 165899286727 152461444502113