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103132223002 = 251566111501
BaseRepresentation
bin110000000001100101…
…0001101011000011010
3100212012110110202110001
41200003022031120122
53142203322114002
6115213413243214
710310466300664
oct1400312153032
9325173422401
10103132223002
113a8134a6656
1217ba293350a
13995770a533
144dc5045534
152a391eaa87
hex180328d61a

103132223002 has 4 divisors (see below), whose sum is σ = 154698334506. Its totient is φ = 51566111500.

The previous prime is 103132222997. The next prime is 103132223009. The reversal of 103132223002 is 200322231301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200322231301 = 229874769569.

It can be written as a sum of positive squares in only one way, i.e., 102746532681 + 385690321 = 320541^2 + 19639^2 .

It is not an unprimeable number, because it can be changed into a prime (103132223009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25783055749 + ... + 25783055752.

Almost surely, 2103132223002 is an apocalyptic number.

103132223002 is a deficient number, since it is larger than the sum of its proper divisors (51566111504).

103132223002 is an equidigital number, since it uses as much as digits as its factorization.

103132223002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51566111503.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 103132223002 its reverse (200322231301), we get a palindrome (303454454303).

The spelling of 103132223002 in words is "one hundred three billion, one hundred thirty-two million, two hundred twenty-three thousand, two".

Divisors: 1 2 51566111501 103132223002