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1489367620049 = 4789383929641
BaseRepresentation
bin10101101011000101001…
…110100101100111010001
312021101022120221021101112
4111223011032211213101
5143400211102320144
63100112300543105
7212413626614201
oct25530516454721
95241276837345
101489367620049
11524701214a21
12200796251a95
13aa5a670421a
145212b532401
1528b1dc2499e
hex15ac53a59d1

1489367620049 has 16 divisors (see below), whose sum is σ = 1542164520960. Its totient is φ = 1437535799040.

The previous prime is 1489367619989. The next prime is 1489367620079. The reversal of 1489367620049 is 9400267639841.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1489367620049 is a prime.

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 1489367620049.

It is not an unprimeable number, because it can be changed into a prime (1489367620079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1137269 + ... + 2066909.

It is an arithmetic number, because the mean of its divisors is an integer number (96385282560).

Almost surely, 21489367620049 is an apocalyptic number.

It is an amenable number.

1489367620049 is a deficient number, since it is larger than the sum of its proper divisors (52796900911).

1489367620049 is an equidigital number, since it uses as much as digits as its factorization.

1489367620049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930160.

The product of its (nonzero) digits is 15676416, while the sum is 59.

The spelling of 1489367620049 in words is "one trillion, four hundred eighty-nine billion, three hundred sixty-seven million, six hundred twenty thousand, forty-nine".

Divisors: 1 47 89 383 4183 18001 34087 929641 1602089 43693127 82738049 356052503 3888688303 16734467641 31688672767 1489367620049