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103354342642 = 251677171321
BaseRepresentation
bin110000001000001100…
…1100001110011110010
3100212202221102121022101
41200100121201303302
53143132202431032
6115251430131014
710316134263055
oct1402031416362
9325687377271
10103354342642
113a917917401
12180451b0a6a
13999173a985
145006744a9c
152a4d973de7
hex1810661cf2

103354342642 has 4 divisors (see below), whose sum is σ = 155031513966. Its totient is φ = 51677171320.

The previous prime is 103354342627. The next prime is 103354342667. The reversal of 103354342642 is 246243453301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 81647919081 + 21706423561 = 285741^2 + 147331^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25838585659 + ... + 25838585662.

Almost surely, 2103354342642 is an apocalyptic number.

103354342642 is a deficient number, since it is larger than the sum of its proper divisors (51677171324).

103354342642 is an equidigital number, since it uses as much as digits as its factorization.

103354342642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51677171323.

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 103354342642 its reverse (246243453301), we get a palindrome (349597795943).

The spelling of 103354342642 in words is "one hundred three billion, three hundred fifty-four million, three hundred forty-two thousand, six hundred forty-two".

Divisors: 1 2 51677171321 103354342642