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2553343124 = 226115766653
BaseRepresentation
bin1001100000110000…
…1110110010010100
320120221120021021212
42120030032302110
520212123434444
61101211000552
7120163026023
oct23014166224
96527507255
102553343124
1110a0328532
125b3139158
13318cb8427
141a31788ba
15ee26619e
hex9830ec94

2553343124 has 24 divisors (see below), whose sum is σ = 4570598088. Its totient is φ = 1247725440.

The previous prime is 2553343099. The next prime is 2553343129. The reversal of 2553343124 is 4213433552.

It can be written as a sum of positive squares in 4 ways, for example, as 358420624 + 2194922500 = 18932^2 + 46850^2 .

It is a super-2 number, since 2×25533431242 = 13039122217756158752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2553343129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4982 + ... + 71634.

It is an arithmetic number, because the mean of its divisors is an integer number (190441587).

Almost surely, 22553343124 is an apocalyptic number.

It is an amenable number.

2553343124 is a deficient number, since it is larger than the sum of its proper divisors (2017254964).

2553343124 is a wasteful number, since it uses less digits than its factorization.

2553343124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66875 (or 66873 counting only the distinct ones).

The product of its digits is 43200, while the sum is 32.

The square root of 2553343124 is about 50530.6157096863. The cubic root of 2553343124 is about 1366.7939887197.

Adding to 2553343124 its reverse (4213433552), we get a palindrome (6766776676).

The spelling of 2553343124 in words is "two billion, five hundred fifty-three million, three hundred forty-three thousand, one hundred twenty-four".

Divisors: 1 2 4 61 122 157 244 314 628 9577 19154 38308 66653 133306 266612 4065833 8131666 10464521 16263332 20929042 41858084 638335781 1276671562 2553343124