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38816756265512 = 2341999115528811
BaseRepresentation
bin10001101001101101110101…
…11101111111001000101000
312002102211211111002101101102
420310312322331333020220
520041433204100444022
6214320101024340532
711114263256203511
oct1064667275771050
9162384744071342
1038816756265512
1111406103a632a5
12442ab45174748
131887534645584
14982a53545a08
15474aa6110a92
hex234dbaf7f228

38816756265512 has 16 divisors (see below), whose sum is σ = 72783151560000. Its totient is φ = 19407915849520.

The previous prime is 38816756265481. The next prime is 38816756265517. The reversal of 38816756265512 is 21556265761883.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (38816756265517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57428414 + ... + 58100397.

It is an arithmetic number, because the mean of its divisors is an integer number (4548946972500).

Almost surely, 238816756265512 is an apocalyptic number.

It is an amenable number.

38816756265512 is a deficient number, since it is larger than the sum of its proper divisors (33966395294488).

38816756265512 is a wasteful number, since it uses less digits than its factorization.

38816756265512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115570816 (or 115570812 counting only the distinct ones).

The product of its digits is 145152000, while the sum is 65.

The spelling of 38816756265512 in words is "thirty-eight trillion, eight hundred sixteen billion, seven hundred fifty-six million, two hundred sixty-five thousand, five hundred twelve".

Divisors: 1 2 4 8 41999 83998 167996 335992 115528811 231057622 462115244 924230488 4852094533189 9704189066378 19408378132756 38816756265512