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42480668870 = 255577626691
BaseRepresentation
bin100111100100000010…
…111001000011000110
311001122112212120110022
4213210002321003012
51144000022400440
631303152055142
73032465504363
oct474402710306
9131575776408
1042480668870
111701a259302
1282968344b2
13400cca3b73
1420adc2946a
151189694cb5
hex9e40b90c6

42480668870 has 16 divisors (see below), whose sum is σ = 76602494448. Its totient is φ = 16961758560.

The previous prime is 42480668849. The next prime is 42480668891. The reversal of 42480668870 is 7886608424.

It is an interprime number because it is at equal distance from previous prime (42480668849) and next prime (42480668891).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3807776 + ... + 3818915.

It is an arithmetic number, because the mean of its divisors is an integer number (4787655903).

Almost surely, 242480668870 is an apocalyptic number.

42480668870 is a deficient number, since it is larger than the sum of its proper divisors (34121825578).

42480668870 is a wasteful number, since it uses less digits than its factorization.

42480668870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7627255.

The product of its (nonzero) digits is 4128768, while the sum is 53.

The spelling of 42480668870 in words is "forty-two billion, four hundred eighty million, six hundred sixty-eight thousand, eight hundred seventy".

Divisors: 1 2 5 10 557 1114 2785 5570 7626691 15253382 38133455 76266910 4248066887 8496133774 21240334435 42480668870