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42884713854423 = 347231134742497
BaseRepresentation
bin10011100000000111000000…
…01000101011010111010111
312121211201221102222021220000
421300003200020223113113
521110110343221320143
6231112544321342343
712014214121165200
oct1160034010532727
9177751842867800
1042884713854423
1112734339a72291
124987417a979b3
131ac101b6b217c
14a838ba1225a7
154e57e323cbd3
hex2700e022b5d7

42884713854423 has 60 divisors (see below), whose sum is σ = 74761130716272. Its totient is φ = 24426754087680.

The previous prime is 42884713854383. The next prime is 42884713854449. The reversal of 42884713854423 is 32445831748824.

42884713854423 is a `hidden beast` number, since 4 + 2 + 8 + 84 + 7 + 1 + 3 + 8 + 544 + 2 + 3 = 666.

It is not a de Polignac number, because 42884713854423 - 216 = 42884713788887 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42884713854623) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 16136890 + ... + 18605607.

Almost surely, 242884713854423 is an apocalyptic number.

42884713854423 is a deficient number, since it is larger than the sum of its proper divisors (31876416861849).

42884713854423 is a wasteful number, since it uses less digits than its factorization.

42884713854423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34742834 (or 34742818 counting only the distinct ones).

The product of its digits is 165150720, while the sum is 63.

The spelling of 42884713854423 in words is "forty-two trillion, eight hundred eighty-four billion, seven hundred thirteen million, eight hundred fifty-four thousand, four hundred twenty-three".

Divisors: 1 3 7 9 21 27 49 63 81 147 189 311 441 567 933 1323 2177 2799 3969 6531 8397 15239 19593 25191 45717 58779 137151 176337 411453 1234359 34742497 104227491 243197479 312682473 729592437 938047419 1702382353 2188777311 2814142257 5107147059 6566331933 10804916567 15321441177 19698995799 32414749701 45964323531 75634415969 97244249103 137892970593 226903247907 291732747309 529440911783 680709743721 875198241927 1588322735349 2042129231163 4764968206047 6126387693489 14294904618141 42884713854423