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3500054053 = 7951440203
BaseRepresentation
bin1101000010011110…
…1001011000100101
3100000220222011112121
43100213221120211
524132003212203
61335150145541
7152506653136
oct32047513045
910026864477
103500054053
111536764461
128181b22b1
1343a188102
14252bb3c8d
1515741d0bd
hexd09e9625

3500054053 has 4 divisors (see below), whose sum is σ = 3500502208. Its totient is φ = 3499605900.

The previous prime is 3500053981. The next prime is 3500054057. The reversal of 3500054053 is 3504500053.

It is a happy number.

3500054053 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3504500053 = 3583978091.

It is a cyclic number.

It is not a de Polignac number, because 3500054053 - 29 = 3500053541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3500054057) 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, 212151 + ... + 228052.

It is an arithmetic number, because the mean of its divisors is an integer number (875125552).

Almost surely, 23500054053 is an apocalyptic number.

It is an amenable number.

3500054053 is a deficient number, since it is larger than the sum of its proper divisors (448155).

3500054053 is an equidigital number, since it uses as much as digits as its factorization.

3500054053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448154.

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 3500054053 is about 59161.2546604617. The cubic root of 3500054053 is about 1518.3023019330.

The spelling of 3500054053 in words is "three billion, five hundred million, fifty-four thousand, fifty-three".

Divisors: 1 7951 440203 3500054053