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38401386142713 = 3114390292997263
BaseRepresentation
bin10001011101101000001001…
…11110101101101111111001
312000222010200121220212200020
420232310010332231233321
520013132014323031323
6213401204145201053
711042260101336036
oct1056640476555771
9160863617825606
1038401386142713
1111265a333a0180
124382542630189
1318573098aaa19
1496a8cbd3438d
15468d95191ae3
hex22ed04fadbf9

38401386142713 has 32 divisors (see below), whose sum is σ = 57161900759040. Its totient is φ = 22729796322240.

The previous prime is 38401386142699. The next prime is 38401386142739. The reversal of 38401386142713 is 31724168310483.

It is not a de Polignac number, because 38401386142713 - 25 = 38401386142681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38401386182713) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11313520 + ... + 14310782.

It is an arithmetic number, because the mean of its divisors is an integer number (1786309398720).

Almost surely, 238401386142713 is an apocalyptic number.

38401386142713 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

38401386142713 is a deficient number, since it is larger than the sum of its proper divisors (18760514616327).

38401386142713 is a wasteful number, since it uses less digits than its factorization.

38401386142713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3006349.

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 38401386142713 in words is "thirty-eight trillion, four hundred one billion, three hundred eighty-six million, one hundred forty-two thousand, seven hundred thirteen".

Divisors: 1 3 11 33 43 129 473 1419 9029 27087 99319 297957 388247 1164741 2997263 4270717 8991789 12812151 32969893 98909679 128882309 386646927 1417705399 4253116197 27062287627 81186862881 297685163897 893055491691 1163678367961 3491035103883 12800462047571 38401386142713