Search a number
-
+
1054025345353 = 732197790457
BaseRepresentation
bin11110101011010001100…
…11100110100101001001
310201202121211122022211211
433111220303212211021
5114232120442022403
62124113525053121
7136102505416351
oct17255063464511
93652554568754
101054025345353
11377011913542
1215033ab571a1
1378517c92406
143902d607b61
151c63e6db06d
hexf568ce6949

1054025345353 has 6 divisors (see below), whose sum is σ = 1068661844574. Its totient is φ = 1039586636736.

The previous prime is 1054025345339. The next prime is 1054025345369. The reversal of 1054025345353 is 3535435204501.

It can be written as a sum of positive squares in 3 ways, for example, as 312020553744 + 742004791609 = 558588^2 + 861397^2 .

It is a de Polignac number, because none of the positive numbers 2k-1054025345353 is a prime.

It is a super-2 number, since 2×10540253453532 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1054025345323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 98889900 + ... + 98900557.

It is an arithmetic number, because the mean of its divisors is an integer number (178110307429).

Almost surely, 21054025345353 is an apocalyptic number.

It is an amenable number.

1054025345353 is a deficient number, since it is larger than the sum of its proper divisors (14636499221).

1054025345353 is an frugal number, since it uses more digits than its factorization.

1054025345353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197790603 (or 197790530 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 40.

The spelling of 1054025345353 in words is "one trillion, fifty-four billion, twenty-five million, three hundred forty-five thousand, three hundred fifty-three".

Divisors: 1 73 5329 197790457 14438703361 1054025345353