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38360030146438 = 27111322959861433
BaseRepresentation
bin10001011100011011000111…
…11110000110111110000110
312000211011221110022120222111
420232031203332012332012
520011442320204141223
6213330204330451234
711036264210224240
oct1056154376067606
9160734843276874
1038360030146438
111124a440a79060
124376520593b1a
131853448915a00
149688c762b090
15467c7460830d
hex22e363f86f86

38360030146438 has 192 divisors, whose sum is σ = 81721831564800. Its totient is φ = 13094317716480.

The previous prime is 38360030146429. The next prime is 38360030146511. The reversal of 38360030146438 is 83464103006383.

It is a junction number, because it is equal to n+sod(n) for n = 38360030146391 and 38360030146400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 44099770 + ... + 44961202.

It is an arithmetic number, because the mean of its divisors is an integer number (425634539400).

Almost surely, 238360030146438 is an apocalyptic number.

38360030146438 is an abundant number, since it is smaller than the sum of its proper divisors (43361801418362).

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

38360030146438 is a wasteful number, since it uses less digits than its factorization.

38360030146438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861567 (or 861554 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 49.

The spelling of 38360030146438 in words is "thirty-eight trillion, three hundred sixty billion, thirty million, one hundred forty-six thousand, four hundred thirty-eight".