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1490636967743 = 721121234320369
BaseRepresentation
bin10101101100010000111…
…000110000111100111111
312021111121001102211002002
4111230100320300330333
5143410311030431433
63100442243252515
7212460242111300
oct25542070607477
95244531384062
101490636967743
115251a2786700
12200a8b37a13b
13aa749699331
145220bd547a7
1528b953ac9e8
hex15b10e30f3f

1490636967743 has 36 divisors (see below), whose sum is σ = 1906221829680. Its totient is φ = 1161384174720.

The previous prime is 1490636967713. The next prime is 1490636967767. The reversal of 1490636967743 is 3477696360941.

It is not a de Polignac number, because 1490636967743 - 238 = 1215759060799 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1490636967743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1490636967713) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 73171463 + ... + 73191831.

It is an arithmetic number, because the mean of its divisors is an integer number (52950606380).

Almost surely, 21490636967743 is an apocalyptic number.

1490636967743 is a deficient number, since it is larger than the sum of its proper divisors (415584861937).

1490636967743 is a wasteful number, since it uses less digits than its factorization.

1490636967743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32748 (or 32730 counting only the distinct ones).

The product of its (nonzero) digits is 123451776, while the sum is 65.

The spelling of 1490636967743 in words is "one trillion, four hundred ninety billion, six hundred thirty-six million, nine hundred sixty-seven thousand, seven hundred forty-three".

Divisors: 1 7 11 49 77 121 539 847 5929 12343 20369 86401 135773 142583 224059 604807 950411 998081 1493503 1568413 2464649 6652877 10454521 10978891 17252543 73181647 120767801 251414567 1759901969 2765560237 12319313783 19358921659 30421162607 135512451613 212948138249 1490636967743