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38717483081146 = 261761950687551
BaseRepresentation
bin10001100110110100111011…
…10100110101110110111010
312002002100120222002002202021
420303122131310311312322
520033321401132044041
6214202322143425054
711104150216103152
oct1063323564656672
9162070528062667
1038717483081146
1111377aa0922581
12441385a8b518a
13187b0735a396c
1497bd16c3d762
154721e5ae3cd1
hex23369dd35dba

38717483081146 has 16 divisors (see below), whose sum is σ = 58264327272960. Its totient is φ = 19296142034400.

The previous prime is 38717483081129. The next prime is 38717483081171. The reversal of 38717483081146 is 64118038471783.

It is a happy number.

It is a super-2 number, since 2×387174830811462 (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24579930 + ... + 26107621.

It is an arithmetic number, because the mean of its divisors is an integer number (3641520454560).

Almost surely, 238717483081146 is an apocalyptic number.

38717483081146 is a deficient number, since it is larger than the sum of its proper divisors (19546844191814).

38717483081146 is a wasteful number, since it uses less digits than its factorization.

38717483081146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50688789.

The product of its (nonzero) digits is 21676032, while the sum is 61.

The spelling of 38717483081146 in words is "thirty-eight trillion, seven hundred seventeen billion, four hundred eighty-three million, eighty-one thousand, one hundred forty-six".

Divisors: 1 2 617 619 1234 1238 381923 763846 50687551 101375102 31274218967 31375594069 62548437934 62751188138 19358741540573 38717483081146