Search a number
-
+
1001154054 = 23844319763
BaseRepresentation
bin111011101011000…
…110011000000110
32120202211220011210
4323223012120012
54022243412204
6243202112250
733544445325
oct7353063006
92522756153
101001154054
1147414194a
1223b34b686
1312c552564
1496d6c0bc
155cd5d389
hex3bac6606

1001154054 has 16 divisors (see below), whose sum is σ = 2002646592. Its totient is φ = 333661608.

The previous prime is 1001154053. The next prime is 1001154059. The reversal of 1001154054 is 4504511001.

1001154054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1001154054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1001154053) 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, 40777 + ... + 60539.

It is an arithmetic number, because the mean of its divisors is an integer number (125165412).

Almost surely, 21001154054 is an apocalyptic number.

1001154054 is an abundant number, since it is smaller than the sum of its proper divisors (1001492538).

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

1001154054 is a wasteful number, since it uses less digits than its factorization.

1001154054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28211.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 1001154054 is about 31641.0185360712. The cubic root of 1001154054 is about 1000.3845367792.

Adding to 1001154054 its reverse (4504511001), we get a palindrome (5505665055).

The spelling of 1001154054 in words is "one billion, one million, one hundred fifty-four thousand, fifty-four".

Divisors: 1 2 3 6 8443 16886 19763 25329 39526 50658 59289 118578 166859009 333718018 500577027 1001154054