Search a number
-
+
1207242302664 = 233237093084673
BaseRepresentation
bin10001100100010101001…
…111111010010011001000
311021102002210101012112110
4101210111033322103020
5124234413012141124
62322333252142320
7153135406155036
oct21442517722310
94242083335473
101207242302664
11425a968972a2
12175b7b0079a0
1389ac4b698b8
1442606319556
152160a918029
hex119153fa4c8

1207242302664 has 64 divisors (see below), whose sum is σ = 3153770697600. Its totient is φ = 384374808576.

The previous prime is 1207242302647. The next prime is 1207242302671. The reversal of 1207242302664 is 4662032427021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1150969 + ... + 1933704.

It is an arithmetic number, because the mean of its divisors is an integer number (49277667150).

Almost surely, 21207242302664 is an apocalyptic number.

It is an amenable number.

1207242302664 is an abundant number, since it is smaller than the sum of its proper divisors (1946528394936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1207242302664 is a wasteful number, since it uses less digits than its factorization.

1207242302664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3085414 (or 3085410 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 39.

Adding to 1207242302664 its reverse (4662032427021), we get a palindrome (5869274729685).

The spelling of 1207242302664 in words is "one trillion, two hundred seven billion, two hundred forty-two million, three hundred two thousand, six hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 23 24 46 69 92 138 184 276 552 709 1418 2127 2836 4254 5672 8508 16307 17016 32614 48921 65228 97842 130456 195684 391368 3084673 6169346 9254019 12338692 18508038 24677384 37016076 70947479 74032152 141894958 212842437 283789916 425684874 567579832 851369748 1702739496 2187033157 4374066314 6561099471 8748132628 13122198942 17496265256 26244397884 50301762611 52488795768 100603525222 150905287833 201207050444 301810575666 402414100888 603621151332 1207242302664