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48181761814 = 239676072821
BaseRepresentation
bin101100110111110110…
…110101011100010110
311121100212111002201211
4230313312311130112
51242134012334224
634045010212034
73323663134534
oct546766653426
9147325432654
1048181761814
111948539186a
129407b8401a
13470b165444
14249106b154
1513bee37894
hexb37db5716

48181761814 has 8 divisors (see below), whose sum is σ = 72290873088. Its totient is φ = 24084804120.

The previous prime is 48181761763. The next prime is 48181761833. The reversal of 48181761814 is 41816718184.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×481817618143 (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3028477 + ... + 3044344.

It is an arithmetic number, because the mean of its divisors is an integer number (9036359136).

Almost surely, 248181761814 is an apocalyptic number.

48181761814 is a deficient number, since it is larger than the sum of its proper divisors (24109111274).

48181761814 is a wasteful number, since it uses less digits than its factorization.

48181761814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6076790.

The product of its digits is 344064, while the sum is 49.

The spelling of 48181761814 in words is "forty-eight billion, one hundred eighty-one million, seven hundred sixty-one thousand, eight hundred fourteen".

Divisors: 1 2 3967 7934 6072821 12145642 24090880907 48181761814