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345533601461 = 2903119026387
BaseRepresentation
bin1010000011100110110…
…10000101011010110101
31020000212211102122101212
411001303122011122311
521130123100221321
6422422544131205
733651434103116
oct5016332053265
91200784378355
10345533601461
111235a3789a94
1256b72606b05
132677845b159
1412a1c5d220d
158ec4da155b
hex50736856b5

345533601461 has 4 divisors (see below), whose sum is σ = 345652630752. Its totient is φ = 345414572172.

The previous prime is 345533601401. The next prime is 345533601463. The reversal of 345533601461 is 164106335543.

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, and also an emirpimes, since its reverse is a distinct semiprime: 164106335543 = 993971651019.

It is a cyclic number.

It is not a de Polignac number, because 345533601461 - 26 = 345533601397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345533601463) 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, 59510291 + ... + 59516096.

It is an arithmetic number, because the mean of its divisors is an integer number (86413157688).

Almost surely, 2345533601461 is an apocalyptic number.

It is an amenable number.

345533601461 is a deficient number, since it is larger than the sum of its proper divisors (119029291).

345533601461 is a wasteful number, since it uses less digits than its factorization.

345533601461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119029290.

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 345533601461 in words is "three hundred forty-five billion, five hundred thirty-three million, six hundred one thousand, four hundred sixty-one".

Divisors: 1 2903 119026387 345533601461