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1342630431502 = 24729141957119
BaseRepresentation
bin10011100010011011000…
…000101000101100001110
311202100120020000202101121
4103202123000220230032
5133444201342302002
62504443525431154
7166000430236603
oct23423300505416
94670506022347
101342630431502
11478451970368
1219826426b4ba
13997c0116139
1448dab23a6aa
1524dd17ee237
hex1389b028b0e

1342630431502 has 8 divisors (see below), whose sum is σ = 2014371532800. Its totient is φ = 671173253904.

The previous prime is 1342630431491. The next prime is 1342630431521. The reversal of 1342630431502 is 2051340362431.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70969102 + ... + 70988017.

It is an arithmetic number, because the mean of its divisors is an integer number (251796441600).

Almost surely, 21342630431502 is an apocalyptic number.

1342630431502 is a deficient number, since it is larger than the sum of its proper divisors (671741101298).

1342630431502 is a wasteful number, since it uses less digits than its factorization.

1342630431502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141961850.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 1342630431502 its reverse (2051340362431), we get a palindrome (3393970793933).

The spelling of 1342630431502 in words is "one trillion, three hundred forty-two billion, six hundred thirty million, four hundred thirty-one thousand, five hundred two".

Divisors: 1 2 4729 9458 141957119 283914238 671315215751 1342630431502