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42976801372 = 22291676413461
BaseRepresentation
bin101000000001100111…
…011111001001011100
311002221010102201022011
4220001213133021130
51201004030120442
631424314001004
73051001533001
oct500147371134
9132833381264
1042976801372
1117254313a6a
1283b4a16164
13408ba037ab
142119a958a8
1511b7ee7117
hexa019df25c

42976801372 has 48 divisors (see below), whose sum is σ = 78413469120. Its totient is φ = 20585062400.

The previous prime is 42976801339. The next prime is 42976801403. The reversal of 42976801372 is 27310867924.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12415722 + ... + 12419182.

It is an arithmetic number, because the mean of its divisors is an integer number (1633613940).

Almost surely, 242976801372 is an apocalyptic number.

It is an amenable number.

42976801372 is a deficient number, since it is larger than the sum of its proper divisors (35436667748).

42976801372 is a wasteful number, since it uses less digits than its factorization.

42976801372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4302 (or 4300 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 49.

The spelling of 42976801372 in words is "forty-two billion, nine hundred seventy-six million, eight hundred one thousand, three hundred seventy-two".

Divisors: 1 2 4 29 58 116 167 334 641 668 1282 2564 3461 4843 6922 9686 13844 18589 19372 37178 74356 100369 107047 200738 214094 401476 428188 577987 1155974 2218501 2311948 3104363 4437002 6208726 8874004 12417452 16761623 33523246 64336529 67046492 128673058 257346116 370489667 740979334 1481958668 10744200343 21488400686 42976801372