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1450606131 = 33135377977
BaseRepresentation
bin101011001110110…
…0111111000110011
310202002120102112000
41112131213320303
510432323344011
6355535305043
750642643252
oct12635477063
93662512460
101450606131
11684913947
1234597b183
131a16b9a30
14da926799
158753e356
hex56767e33

1450606131 has 32 divisors (see below), whose sum is σ = 2358054720. Its totient is φ = 875826432.

The previous prime is 1450606123. The next prime is 1450606139. The reversal of 1450606131 is 1316060541.

1450606131 is a `hidden beast` number, since 1 + 4 + 50 + 606 + 1 + 3 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (1450606123) and next prime (1450606139).

It is not a de Polignac number, because 1450606131 - 23 = 1450606123 is a prime.

It is a super-2 number, since 2×14506061312 = 4208516294589578322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1450606095 and 1450606104.

It is not an unprimeable number, because it can be changed into a prime (1450606139) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 20386 + ... + 57591.

It is an arithmetic number, because the mean of its divisors is an integer number (73689210).

Almost surely, 21450606131 is an apocalyptic number.

1450606131 is a deficient number, since it is larger than the sum of its proper divisors (907448589).

1450606131 is a wasteful number, since it uses less digits than its factorization.

1450606131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78052 (or 78046 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 1450606131 is about 38086.8235876924. The cubic root of 1450606131 is about 1132.0088866583.

Adding to 1450606131 its reverse (1316060541), we get a palindrome (2766666672).

The spelling of 1450606131 in words is "one billion, four hundred fifty million, six hundred six thousand, one hundred thirty-one".

Divisors: 1 3 9 13 27 39 53 117 159 351 477 689 1431 2067 6201 18603 77977 233931 701793 1013701 2105379 3041103 4132781 9123309 12398343 27369927 37195029 53726153 111585087 161178459 483535377 1450606131