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1230522198241 = 71386411267943
BaseRepresentation
bin10001111010000000110…
…101101010100011100001
311100122012012121102200011
4101322000311222203201
5130130102140320431
62341143305124521
7154621326051520
oct21720065524341
94318165542604
101230522198241
11434952779416
1217a597489741
138c064c07a3b
14437b40664b7
152201e5b4cb1
hex11e80d6a8e1

1230522198241 has 8 divisors (see below), whose sum is σ = 1406322336384. Its totient is φ = 1054724873280.

The previous prime is 1230522198221. The next prime is 1230522198271. The reversal of 1230522198241 is 1428912250321.

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 1230522198241 - 221 = 1230520101089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1230522198194 and 1230522198203.

It is not an unprimeable number, because it can be changed into a prime (1230522198221) 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, 336516 + ... + 1604458.

It is an arithmetic number, because the mean of its divisors is an integer number (175790292048).

Almost surely, 21230522198241 is an apocalyptic number.

It is an amenable number.

1230522198241 is a deficient number, since it is larger than the sum of its proper divisors (175800138143).

1230522198241 is a wasteful number, since it uses less digits than its factorization.

1230522198241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1406591.

The product of its (nonzero) digits is 69120, while the sum is 40.

The spelling of 1230522198241 in words is "one trillion, two hundred thirty billion, five hundred twenty-two million, one hundred ninety-eight thousand, two hundred forty-one".

Divisors: 1 7 138641 970487 1267943 8875601 175788885463 1230522198241