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153424450230521 = 1374312598344543
BaseRepresentation
bin100010111000100111101001…
…110110110001100011111001
3202010020020022201201211201212
4202320213221312301203321
5130102201233224334041
61302150115221052505
744213356621351421
oct4270475166614371
9663206281654655
10153424450230521
1144981a4242a418
121525a829b57135
13677bb2c381072
1429c5ad682d481
1512b0dc6d448eb
hex8b89e9db18f9

153424450230521 has 8 divisors (see below), whose sum is σ = 154902908335104. Its totient is φ = 151951188816160.

The previous prime is 153424450230463. The next prime is 153424450230581. The reversal of 153424450230521 is 125032054424351.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 153424450230521 - 210 = 153424450229497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153424450230581) 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, 1299113225 + ... + 1299231318.

It is an arithmetic number, because the mean of its divisors is an integer number (19362863541888).

Almost surely, 2153424450230521 is an apocalyptic number.

It is an amenable number.

153424450230521 is a deficient number, since it is larger than the sum of its proper divisors (1478458104583).

153424450230521 is a wasteful number, since it uses less digits than its factorization.

153424450230521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2598345111.

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 153424450230521 in words is "one hundred fifty-three trillion, four hundred twenty-four billion, four hundred fifty million, two hundred thirty thousand, five hundred twenty-one".

Divisors: 1 137 431 59047 2598344543 355973202391 1119886498033 153424450230521