Search a number
-
+
1464044311460 = 22573202215573
BaseRepresentation
bin10101010011011111110…
…101110101001110100100
312011221221202122220120102
4111103133311311032210
5142441330320431320
63040323410323232
7210526245214163
oct25233765651644
95157852586512
101464044311460
11514996934415
121b78a9589518
13a809c1cb863
1450c082693da
152813a98c175
hex154dfd753a4

1464044311460 has 12 divisors (see below), whose sum is σ = 3074493054108. Its totient is φ = 585617724576.

The previous prime is 1464044311439. The next prime is 1464044311463. The reversal of 1464044311460 is 641134404641.

It can be written as a sum of positive squares in 2 ways, for example, as 1077809406976 + 386234904484 = 1038176^2 + 621478^2 .

It is not an unprimeable number, because it can be changed into a prime (1464044311463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36601107767 + ... + 36601107806.

It is an arithmetic number, because the mean of its divisors is an integer number (256207754509).

Almost surely, 21464044311460 is an apocalyptic number.

1464044311460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1464044311460 is an abundant number, since it is smaller than the sum of its proper divisors (1610448742648).

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

1464044311460 is a wasteful number, since it uses less digits than its factorization.

1464044311460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73202215582 (or 73202215580 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 38.

The spelling of 1464044311460 in words is "one trillion, four hundred sixty-four billion, forty-four million, three hundred eleven thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 73202215573 146404431146 292808862292 366011077865 732022155730 1464044311460