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49612666308 = 22371157370897
BaseRepresentation
bin101110001101001001…
…010011010111000100
311202001120222120200120
4232031021103113010
51303101320310213
634443003341540
73404306464002
oct561511232704
9152046876616
1049612666308
111a04a069567
1297472218b0
1348a87447aa
142589105a72
151455884423
hexb8d2535c4

49612666308 has 48 divisors (see below), whose sum is σ = 118141398144. Its totient is φ = 16200737280.

The previous prime is 49612666307. The next prime is 49612666331. The reversal of 49612666308 is 80366621694.

It is a happy number.

It is a super-2 number, since 2×496126663082 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49612666307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51685 + ... + 319212.

It is an arithmetic number, because the mean of its divisors is an integer number (2461279128).

Almost surely, 249612666308 is an apocalyptic number.

It is an amenable number.

49612666308 is an abundant number, since it is smaller than the sum of its proper divisors (68528731836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49612666308 is a wasteful number, since it uses less digits than its factorization.

49612666308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371132 (or 371130 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 51.

The spelling of 49612666308 in words is "forty-nine billion, six hundred twelve million, six hundred sixty-six thousand, three hundred eight".

Divisors: 1 2 3 4 6 12 71 142 157 213 284 314 426 471 628 852 942 1884 11147 22294 33441 44588 66882 133764 370897 741794 1112691 1483588 2225382 4450764 26333687 52667374 58230829 79001061 105334748 116461658 158002122 174692487 232923316 316004244 349384974 698769948 4134388859 8268777718 12403166577 16537555436 24806333154 49612666308