Search a number
-
+
1054349710900 = 225210543497109
BaseRepresentation
bin11110101011111000010…
…00111101011000110100
310201210110102222210201121
433111330020331120310
5114233302011222100
62124210033233324
7136113524446453
oct17257410753064
93653412883647
101054349710900
11377168a1a142
1215040b702844
137856a2416a5
1439060720b9a
151c65ce0e51a
hexf57c23d634

1054349710900 has 18 divisors (see below), whose sum is σ = 2287938872870. Its totient is φ = 421739884320.

The previous prime is 1054349710891. The next prime is 1054349710901. The reversal of 1054349710900 is 90179434501.

It can be written as a sum of positive squares in 3 ways, for example, as 106565685136 + 947784025764 = 326444^2 + 973542^2 .

It is a super-2 number, since 2×10543497109002 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054349710901) 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, 5271748455 + ... + 5271748654.

Almost surely, 21054349710900 is an apocalyptic number.

1054349710900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1054349710900 is an abundant number, since it is smaller than the sum of its proper divisors (1233589161970).

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

1054349710900 is a wasteful number, since it uses less digits than its factorization.

1054349710900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10543497123 (or 10543497116 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 43.

The spelling of 1054349710900 in words is "one trillion, fifty-four billion, three hundred forty-nine million, seven hundred ten thousand, nine hundred".

Divisors: 1 2 4 5 10 20 25 50 100 10543497109 21086994218 42173988436 52717485545 105434971090 210869942180 263587427725 527174855450 1054349710900