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38457730761043 = 117149241652703
BaseRepresentation
bin10001011111010001000110…
…11000011000000101010011
312001011112010101021001110011
420233220203120120011103
520020042413033323133
6213443123154015351
711046323263601236
oct1057504330300523
9161145111231404
1038457730761043
1111287917472950
124391448277557
13185c718c36c79
1496d51513d41d
1546a591a436cd
hex22fa23618153

38457730761043 has 8 divisors (see below), whose sum is σ = 42544787936256. Its totient is φ = 34469156891400.

The previous prime is 38457730761041. The next prime is 38457730761059. The reversal of 38457730761043 is 34016703775483.

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

It is not a de Polignac number, because 38457730761043 - 21 = 38457730761041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38457730761041) 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, 24620825571 + ... + 24620827132.

It is an arithmetic number, because the mean of its divisors is an integer number (5318098492032).

Almost surely, 238457730761043 is an apocalyptic number.

38457730761043 is a deficient number, since it is larger than the sum of its proper divisors (4087057175213).

38457730761043 is a wasteful number, since it uses less digits than its factorization.

38457730761043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49241652785.

The product of its (nonzero) digits is 35562240, while the sum is 58.

The spelling of 38457730761043 in words is "thirty-eight trillion, four hundred fifty-seven billion, seven hundred thirty million, seven hundred sixty-one thousand, forty-three".

Divisors: 1 11 71 781 49241652703 541658179733 3496157341913 38457730761043