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152230430533 = 236618714371
BaseRepresentation
bin1000110111000110100…
…1000000011101000101
3112112221012102010100211
42031301221000131011
54443231442234113
6153533402235421
713666261211116
oct2156151003505
9475835363324
10152230430533
1159619122675
12256057b5b71
13114806a6a3c
147521ab020d
153e5e80cb3d
hex2371a40745

152230430533 has 4 divisors (see below), whose sum is σ = 158849144928. Its totient is φ = 145611716140.

The previous prime is 152230430531. The next prime is 152230430563. The reversal of 152230430533 is 335034032251.

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 not a de Polignac number, because 152230430533 - 21 = 152230430531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152230430495 and 152230430504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152230430531) 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, 3309357163 + ... + 3309357208.

It is an arithmetic number, because the mean of its divisors is an integer number (39712286232).

Almost surely, 2152230430533 is an apocalyptic number.

It is an amenable number.

152230430533 is a deficient number, since it is larger than the sum of its proper divisors (6618714395).

152230430533 is an equidigital number, since it uses as much as digits as its factorization.

152230430533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6618714394.

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 152230430533 its reverse (335034032251), we get a palindrome (487264462784).

The spelling of 152230430533 in words is "one hundred fifty-two billion, two hundred thirty million, four hundred thirty thousand, five hundred thirty-three".

Divisors: 1 23 6618714371 152230430533