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49392336081 = 3111496737457
BaseRepresentation
bin101110000000000000…
…110011110011010001
311201111020101122102210
4232000000303303101
51302123414223311
634405053102333
73365662633554
oct560000636321
9151436348383
1049392336081
1119a46760170
1296a54879a9
134871bbc98a
142567b5069b
1514413613a6
hexb80033cd1

49392336081 has 8 divisors (see below), whose sum is σ = 71843397984. Its totient is φ = 29934749120.

The previous prime is 49392336073. The next prime is 49392336089. The reversal of 49392336081 is 18063329394.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (49392336073) and next prime (49392336089).

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

It is a cyclic number.

It is not a de Polignac number, because 49392336081 - 23 = 49392336073 is a prime.

It is a super-2 number, since 2×493923360812 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 49392336081.

It is not an unprimeable number, because it can be changed into a prime (49392336089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 748368696 + ... + 748368761.

It is an arithmetic number, because the mean of its divisors is an integer number (8980424748).

Almost surely, 249392336081 is an apocalyptic number.

It is an amenable number.

49392336081 is a deficient number, since it is larger than the sum of its proper divisors (22451061903).

49392336081 is a wasteful number, since it uses less digits than its factorization.

49392336081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496737471.

The product of its (nonzero) digits is 839808, while the sum is 48.

The spelling of 49392336081 in words is "forty-nine billion, three hundred ninety-two million, three hundred thirty-six thousand, eighty-one".

Divisors: 1 3 11 33 1496737457 4490212371 16464112027 49392336081