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2230232666546 = 25572002004189
BaseRepresentation
bin100000011101000100001…
…110011101000110110010
321220012121202020010100002
4200131010032131012302
5243020004030312141
64424315454030002
7320062146611033
oct40350416350662
97805552203302
102230232666546
1178a92221a915
123002984a8302
131324051cc541
1479d2dc62a8a
153d0306d8e9b
hex2074439d1b2

2230232666546 has 8 divisors (see below), whose sum is σ = 3351355014060. Its totient is φ = 1113114328528.

The previous prime is 2230232666537. The next prime is 2230232666639. The reversal of 2230232666546 is 6456662320322.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1735440004321 + 494792662225 = 1317361^2 + 703415^2 .

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

It is a super-3 number, since 3×22302326665463 (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2230232666546.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001000981 + ... + 1001003208.

Almost surely, 22230232666546 is an apocalyptic number.

2230232666546 is a deficient number, since it is larger than the sum of its proper divisors (1121122347514).

2230232666546 is a wasteful number, since it uses less digits than its factorization.

2230232666546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002004748.

The product of its (nonzero) digits is 3732480, while the sum is 47.

Adding to 2230232666546 its reverse (6456662320322), we get a palindrome (8686894986868).

The spelling of 2230232666546 in words is "two trillion, two hundred thirty billion, two hundred thirty-two million, six hundred sixty-six thousand, five hundred forty-six".

Divisors: 1 2 557 1114 2002004189 4004008378 1115116333273 2230232666546