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146364214631 = 187651779981
BaseRepresentation
bin1000100001001111111…
…1001010110101100111
3111222210101002110222012
42020103333022311213
54344223214332011
6151123325024435
713401020203625
oct2102377126547
9458711073865
10146364214631
1157088868858
12244490b511b
1310a5724cc7b
147126968515
153c197eea8b
hex2213fcad67

146364214631 has 4 divisors (see below), whose sum is σ = 146365182264. Its totient is φ = 146363247000.

The previous prime is 146364214573. The next prime is 146364214643. The reversal of 146364214631 is 136412463641.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 146364214631 - 26 = 146364214567 is a prime.

It is a super-2 number, since 2×1463642146312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146364214831) 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, 202340 + ... + 577641.

It is an arithmetic number, because the mean of its divisors is an integer number (36591295566).

Almost surely, 2146364214631 is an apocalyptic number.

146364214631 is a deficient number, since it is larger than the sum of its proper divisors (967633).

146364214631 is an equidigital number, since it uses as much as digits as its factorization.

146364214631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967632.

The product of its digits is 248832, while the sum is 41.

The spelling of 146364214631 in words is "one hundred forty-six billion, three hundred sixty-four million, two hundred fourteen thousand, six hundred thirty-one".

Divisors: 1 187651 779981 146364214631