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145014225533 = 314677878243
BaseRepresentation
bin1000011100001110000…
…1010111101001111101
3111212022021211221001222
42013003201113221331
54333442120204113
6150341342043125
713322405402432
oct2070341275175
9455267757058
10145014225533
1156555827a91
1224130b794a5
13108a0661858
147039553b89
153b8b037e08
hex21c3857a7d

145014225533 has 4 divisors (see below), whose sum is σ = 149692103808. Its totient is φ = 140336347260.

The previous prime is 145014225493. The next prime is 145014225583. The reversal of 145014225533 is 335522410541.

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 145014225533 - 212 = 145014221437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145014225493 and 145014225502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145014225583) 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, 2338939091 + ... + 2338939152.

It is an arithmetic number, because the mean of its divisors is an integer number (37423025952).

Almost surely, 2145014225533 is an apocalyptic number.

It is an amenable number.

145014225533 is a deficient number, since it is larger than the sum of its proper divisors (4677878275).

145014225533 is an equidigital number, since it uses as much as digits as its factorization.

145014225533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4677878274.

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 145014225533 in words is "one hundred forty-five billion, fourteen million, two hundred twenty-five thousand, five hundred thirty-three".

Divisors: 1 31 4677878243 145014225533