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2742462323503 = 72831036546803
BaseRepresentation
bin100111111010000111011…
…111100001101100101111
3100201011202220200210001021
4213322013133201230233
5324413030323323003
65455511513155011
7402064526061100
oct47720737415457
910634686623037
102742462323503
11968087538621
123836110bba67
1316b7c7c50c06
1496a433a63a7
154b50ed042bd
hex27e877e1b2f

2742462323503 has 24 divisors (see below), whose sum is σ = 3259994145408. Its totient is φ = 2299812980976.

The previous prime is 2742462323479. The next prime is 2742462323509. The reversal of 2742462323503 is 3053232642472.

It is a de Polignac number, because none of the positive numbers 2k-2742462323503 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2742462323503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2742462323509) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2854501 + ... + 3692302.

It is an arithmetic number, because the mean of its divisors is an integer number (135833089392).

Almost surely, 22742462323503 is an apocalyptic number.

2742462323503 is a deficient number, since it is larger than the sum of its proper divisors (517531821905).

2742462323503 is a wasteful number, since it uses less digits than its factorization.

2742462323503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6547003 (or 6546996 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 43.

Adding to 2742462323503 its reverse (3053232642472), we get a palindrome (5795694965975).

The spelling of 2742462323503 in words is "two trillion, seven hundred forty-two billion, four hundred sixty-two million, three hundred twenty-three thousand, five hundred three".

Divisors: 1 7 49 83 103 581 721 4067 5047 8549 59843 418901 6546803 45827621 320793347 543384649 674320709 3803692543 4720244963 26625847801 33041714741 55968618847 391780331929 2742462323503