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1226502041 = 19131492769
BaseRepresentation
bin100100100011010…
…1110111110011001
310011110212202111112
41021012232332121
510002441031131
6321412110105
742252044462
oct11106567631
93143782445
101226502041
1157a368156
122a2905335
1316714326b
14b8c6bd69
1572a2302b
hex491aef99

1226502041 has 8 divisors (see below), whose sum is σ = 1300912800. Its totient is φ = 1153077120.

The previous prime is 1226502037. The next prime is 1226502059. The reversal of 1226502041 is 1402056221.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1226502041 - 22 = 1226502037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1226501998 and 1226502016.

It is not an unprimeable number, because it can be changed into a prime (1226522041) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 243896 + ... + 248873.

It is an arithmetic number, because the mean of its divisors is an integer number (162614100).

Almost surely, 21226502041 is an apocalyptic number.

It is an amenable number.

1226502041 is a deficient number, since it is larger than the sum of its proper divisors (74410759).

1226502041 is a wasteful number, since it uses less digits than its factorization.

1226502041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492919.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1226502041 is about 35021.4511549707. The cubic root of 1226502041 is about 1070.4246257716.

Adding to 1226502041 its reverse (1402056221), we get a palindrome (2628558262).

The spelling of 1226502041 in words is "one billion, two hundred twenty-six million, five hundred two thousand, forty-one".

Divisors: 1 19 131 2489 492769 9362611 64552739 1226502041