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53000506153 = 763118676427
BaseRepresentation
bin110001010111000100…
…111000101100101001
312001210200210200021101
4301113010320230221
51332021112144103
640203104441401
73554254604050
oct612704705451
9161720720241
1053000506153
1120528449801
12a331919261
134cc85a075a
1427cb029397
1515a2ed8a1d
hexc57138b29

53000506153 has 16 divisors (see below), whose sum is σ = 60709940224. Its totient is φ = 45325662480.

The previous prime is 53000506133. The next prime is 53000506189. The reversal of 53000506153 is 35160500035.

It is a happy number.

It is not a de Polignac number, because 53000506153 - 213 = 53000497961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53000506103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8243326 + ... + 8249752.

It is an arithmetic number, because the mean of its divisors is an integer number (3794371264).

Almost surely, 253000506153 is an apocalyptic number.

It is an amenable number.

53000506153 is a deficient number, since it is larger than the sum of its proper divisors (7709434071).

53000506153 is a wasteful number, since it uses less digits than its factorization.

53000506153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8932.

The product of its (nonzero) digits is 6750, while the sum is 28.

It can be divided in two parts, 53000 and 506153, that added together give a triangular number (559153 = T1057).

The spelling of 53000506153 in words is "fifty-three billion, five hundred six thousand, one hundred fifty-three".

Divisors: 1 7 631 1867 4417 6427 13069 44989 1178077 4055437 8246539 11999209 28388059 83994463 7571500879 53000506153