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1045514013 = 323247107131
BaseRepresentation
bin111110010100010…
…100011100011101
32200212022121121020
4332110110130131
54120122422023
6251424554353
734623502545
oct7624243435
92625277536
101045514013
11497190175
122521829b9
131387b475b
149cbd8325
1561bc1de3
hex3e51471d

1045514013 has 48 divisors (see below), whose sum is σ = 1513645056. Its totient is φ = 641486560.

The previous prime is 1045513949. The next prime is 1045514027. The reversal of 1045514013 is 3104155401.

It is a happy number.

It is not a de Polignac number, because 1045514013 - 26 = 1045513949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045514033) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7980958 + ... + 7981088.

It is an arithmetic number, because the mean of its divisors is an integer number (31534272).

Almost surely, 21045514013 is an apocalyptic number.

It is an amenable number.

1045514013 is a deficient number, since it is larger than the sum of its proper divisors (468131043).

1045514013 is a wasteful number, since it uses less digits than its factorization.

1045514013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334 (or 311 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1045514013 is about 32334.4091178422. The cubic root of 1045514013 is about 1014.9468172447.

Adding to 1045514013 its reverse (3104155401), we get a palindrome (4149669414).

The spelling of 1045514013 in words is "one billion, forty-five million, five hundred fourteen thousand, thirteen".

Divisors: 1 3 23 47 69 107 131 141 321 393 529 1081 1587 2461 3013 3243 5029 6157 7383 9039 14017 15087 18471 24863 42051 56603 69299 74589 115667 141611 169809 207897 322391 347001 424833 658799 967173 1976397 2660341 3257053 7414993 7981023 9771159 15152377 22244979 45457131 348504671 1045514013