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55070706000 = 243539178451
BaseRepresentation
bin110011010010011110…
…000100100101010000
312021010222020201120210
4303102132010211100
51400241100043000
641144340204120
73656463164112
oct632236044520
9167128221523
1055070706000
112139aa83572
12a80b099640
13526845658b
142945d593b2
151674b16350
hexcd2784950

55070706000 has 80 divisors (see below), whose sum is σ = 177547975488. Its totient is φ = 14685520000.

The previous prime is 55070705957. The next prime is 55070706011. The reversal of 55070706000 is 60707055.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4583226 + ... + 4595225.

Almost surely, 255070706000 is an apocalyptic number.

55070706000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55070706000 is an abundant number, since it is smaller than the sum of its proper divisors (122477269488).

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

55070706000 is a wasteful number, since it uses less digits than its factorization.

55070706000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9178477 (or 9178461 counting only the distinct ones).

The product of its (nonzero) digits is 7350, while the sum is 30.

The spelling of 55070706000 in words is "fifty-five billion, seventy million, seven hundred six thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 125 150 200 240 250 300 375 400 500 600 750 1000 1200 1500 2000 3000 6000 9178451 18356902 27535353 36713804 45892255 55070706 73427608 91784510 110141412 137676765 146855216 183569020 220282824 229461275 275353530 367138040 440565648 458922550 550707060 688383825 734276080 917845100 1101414120 1147306375 1376767650 1835690200 2202828240 2294612750 2753535300 3441919125 3671380400 4589225500 5507070600 6883838250 9178451000 11014141200 13767676500 18356902000 27535353000 55070706000