Search a number
-
+
1497830192041 = 2937125771741
BaseRepresentation
bin10101110010111101101…
…000101111001110101001
312022012011100202110202211
4111302331220233032221
5144020024012121131
63104032123125121
7213133425364561
oct25627550571651
95265140673684
101497830192041
11528254105577
122023583737a1
13ab324a26481
14526d140bda1
1528e66b435b1
hex15cbda2f3a9

1497830192041 has 8 divisors (see below), whose sum is σ = 1502984282184. Its totient is φ = 1492676388480.

The previous prime is 1497830191961. The next prime is 1497830192081. The reversal of 1497830192041 is 1402910387941.

It can be written as a sum of positive squares in 4 ways, for example, as 947235027600 + 550595164441 = 973260^2 + 742021^2 .

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 1497830192041 - 225 = 1497796637609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1497830192081) 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, 20842431 + ... + 20914171.

It is an arithmetic number, because the mean of its divisors is an integer number (187873035273).

Almost surely, 21497830192041 is an apocalyptic number.

It is an amenable number.

1497830192041 is a deficient number, since it is larger than the sum of its proper divisors (5154090143).

1497830192041 is an equidigital number, since it uses as much as digits as its factorization.

1497830192041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143291.

The product of its (nonzero) digits is 435456, while the sum is 49.

The spelling of 1497830192041 in words is "one trillion, four hundred ninety-seven billion, eight hundred thirty million, one hundred ninety-two thousand, forty-one".

Divisors: 1 293 71257 71741 20878301 21020113 5112048437 1497830192041