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150461031313 = 373403380781
BaseRepresentation
bin1000110000100000101…
…1010010001110010001
3112101100212222022221101
42030020023102032101
54431121011000223
6153042034024401
713604364443605
oct2141013221621
9471325868841
10150461031313
11588a036986a
12251b1118101
131125ac3c258
1473d4ac1505
153da92eb4ad
hex23082d2391

150461031313 has 4 divisors (see below), whose sum is σ = 150864412468. Its totient is φ = 150057650160.

The previous prime is 150461031257. The next prime is 150461031319. The reversal of 150461031313 is 313130164051.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 107604993024 + 42856038289 = 328032^2 + 207017^2 .

It is a cyclic number.

It is not a de Polignac number, because 150461031313 - 217 = 150460900241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (150461031319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201690018 + ... + 201690763.

It is an arithmetic number, because the mean of its divisors is an integer number (37716103117).

Almost surely, 2150461031313 is an apocalyptic number.

It is an amenable number.

150461031313 is a deficient number, since it is larger than the sum of its proper divisors (403381155).

150461031313 is an equidigital number, since it uses as much as digits as its factorization.

150461031313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403381154.

The product of its (nonzero) digits is 3240, while the sum is 28.

Adding to 150461031313 its reverse (313130164051), we get a palindrome (463591195364).

The spelling of 150461031313 in words is "one hundred fifty billion, four hundred sixty-one million, thirty-one thousand, three hundred thirteen".

Divisors: 1 373 403380781 150461031313