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153054186193 = 522729281459
BaseRepresentation
bin1000111010001010111…
…1011000101011010001
3112122001121110020200201
42032202233120223101
510001423332424233
6154151230215201
714025553055116
oct2164257305321
9478047406621
10153054186193
1159a01109477
12257b5654501
131158225661c
14759d26090d
153eabcc877d
hex23a2bd8ad1

153054186193 has 4 divisors (see below), whose sum is σ = 153083472880. Its totient is φ = 153024899508.

The previous prime is 153054186169. The next prime is 153054186223. The reversal of 153054186193 is 391681450351.

153054186193 is digitally balanced in base 2, 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.

It is a cyclic number.

It is not a de Polignac number, because 153054186193 - 221 = 153052089041 is a prime.

It is a super-2 number, since 2×1530541861932 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153054186133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14635503 + ... + 14645956.

It is an arithmetic number, because the mean of its divisors is an integer number (38270868220).

Almost surely, 2153054186193 is an apocalyptic number.

It is an amenable number.

153054186193 is a deficient number, since it is larger than the sum of its proper divisors (29286687).

153054186193 is an equidigital number, since it uses as much as digits as its factorization.

153054186193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29286686.

The product of its (nonzero) digits is 388800, while the sum is 46.

The spelling of 153054186193 in words is "one hundred fifty-three billion, fifty-four million, one hundred eighty-six thousand, one hundred ninety-three".

Divisors: 1 5227 29281459 153054186193