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742419909913 = 11491137459713
BaseRepresentation
bin10101100110110111010…
…11001100110100011001
32121222022112001002120111
422303123223030310121
544130433444104123
61325021335124321
7104431600053163
oct12633353146431
92558275032514
10742419909913
11266949758890
12bba76b136a1
1355018989556
1427d0d035933
15144a324990d
hexacdbaccd19

742419909913 has 8 divisors (see below), whose sum is σ = 811562151456. Its totient is φ = 673552588800.

The previous prime is 742419909821. The next prime is 742419909947. The reversal of 742419909913 is 319909914247.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-742419909913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (742419904913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68724456 + ... + 68735257.

It is an arithmetic number, because the mean of its divisors is an integer number (101445268932).

Almost surely, 2742419909913 is an apocalyptic number.

It is an amenable number.

742419909913 is a deficient number, since it is larger than the sum of its proper divisors (69142241543).

742419909913 is a wasteful number, since it uses less digits than its factorization.

742419909913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137460215.

The product of its (nonzero) digits is 4408992, while the sum is 58.

The spelling of 742419909913 in words is "seven hundred forty-two billion, four hundred nineteen million, nine hundred nine thousand, nine hundred thirteen".

Divisors: 1 11 491 5401 137459713 1512056843 67492719083 742419909913