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12207603241 = 131137680203
BaseRepresentation
bin10110101111010000…
…10011111000101001
31011111202202111110101
423113220103320221
5200000121300431
65335203145401
7611341626001
oct132750237051
934452674411
1012207603241
1151a4967aa9
122448375261
1311c7181792
1483b41d001
154b6acc961
hex2d7a13e29

12207603241 has 8 divisors (see below), whose sum is σ = 12390596064. Its totient is φ = 12025971360.

The previous prime is 12207603203. The next prime is 12207603269. The reversal of 12207603241 is 14230670221.

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 12207603241 - 217 = 12207472169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12207603271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322155 + ... + 358048.

It is an arithmetic number, because the mean of its divisors is an integer number (1548824508).

Almost surely, 212207603241 is an apocalyptic number.

It is an amenable number.

12207603241 is a deficient number, since it is larger than the sum of its proper divisors (182992823).

12207603241 is a wasteful number, since it uses less digits than its factorization.

12207603241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680471.

The product of its (nonzero) digits is 4032, while the sum is 28.

The spelling of 12207603241 in words is "twelve billion, two hundred seven million, six hundred three thousand, two hundred forty-one".

Divisors: 1 131 137 17947 680203 89106593 93187811 12207603241