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1353012045 = 357119471237
BaseRepresentation
bin101000010100101…
…0101001101001101
310111021221010121020
41100221111031031
510232332341140
6342131424353
745346261350
oct12051251515
93437833536
101353012045
11634815a80
123191550b9
13187409358
14cb9a0297
157dbb26d0
hex50a5534d

1353012045 has 64 divisors (see below), whose sum is σ = 2704029696. Its totient is φ = 561242880.

The previous prime is 1353012029. The next prime is 1353012049. The reversal of 1353012045 is 5402103531.

It is not a de Polignac number, because 1353012045 - 24 = 1353012029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1353012049) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1093167 + ... + 1094403.

It is an arithmetic number, because the mean of its divisors is an integer number (42250464).

Almost surely, 21353012045 is an apocalyptic number.

1353012045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1353012045 is a deficient number, since it is larger than the sum of its proper divisors (1351017651).

1353012045 is a wasteful number, since it uses less digits than its factorization.

1353012045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2210.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1353012045 is about 36783.3120450021. The cubic root of 1353012045 is about 1106.0307996855.

Adding to 1353012045 its reverse (5402103531), we get a palindrome (6755115576).

The spelling of 1353012045 in words is "one billion, three hundred fifty-three million, twelve thousand, forty-five".

Divisors: 1 3 5 7 11 15 21 33 35 55 77 105 165 231 385 947 1155 1237 2841 3711 4735 6185 6629 8659 10417 13607 14205 18555 19887 25977 31251 33145 40821 43295 52085 68035 72919 95249 99435 129885 156255 204105 218757 285747 364595 476245 1093785 1171439 1428735 3514317 5857195 8200073 12885829 17571585 24600219 38657487 41000365 64429145 90200803 123001095 193287435 270602409 451004015 1353012045