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33080740027 = 251131795777
BaseRepresentation
bin11110110011110001…
…000000100010111011
310011101110020201012121
4132303301000202323
51020222132140102
623110323022111
72250525436126
oct366361004273
9104343221177
1033080740027
1113036240675
1264b280a937
1331727087aa
14185b66b3bd
15cd931ab37
hex7b3c408bb

33080740027 has 4 divisors (see below), whose sum is σ = 33212536056. Its totient is φ = 32948944000.

The previous prime is 33080740019. The next prime is 33080740037. The reversal of 33080740027 is 72004708033.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72004708033 = 229939313147.

It is a cyclic number.

It is not a de Polignac number, because 33080740027 - 23 = 33080740019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33080739974 and 33080740001.

It is not an unprimeable number, because it can be changed into a prime (33080740037) 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, 65897638 + ... + 65898139.

It is an arithmetic number, because the mean of its divisors is an integer number (8303134014).

Almost surely, 233080740027 is an apocalyptic number.

33080740027 is a deficient number, since it is larger than the sum of its proper divisors (131796029).

33080740027 is a wasteful number, since it uses less digits than its factorization.

33080740027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131796028.

The product of its (nonzero) digits is 28224, while the sum is 34.

The spelling of 33080740027 in words is "thirty-three billion, eighty million, seven hundred forty thousand, twenty-seven".

Divisors: 1 251 131795777 33080740027