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70903484138070 = 23253721292337579
BaseRepresentation
bin10000000111110010000000…
…111111000100001001010110
3100022001022021201102101221200
4100013302000333010021112
533243140313414404240
6410444335544053330
720635415302060353
oct2007620077041126
9308038251371850
1070903484138070
1120656aa9389471
127b516a1464246
13307422926766c
141371a6587b62a
1582e567d49930
hex407c80fc4256

70903484138070 has 48 divisors (see below), whose sum is σ = 189331465761360. Its totient is φ = 18396579667392.

The previous prime is 70903484138057. The next prime is 70903484138077. The reversal of 70903484138070 is 7083148430907.

70903484138070 is a `hidden beast` number, since 7 + 0 + 9 + 0 + 3 + 484 + 13 + 80 + 70 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 70903484137998 and 70903484138016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70903484138077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10646165460 + ... + 10646172119.

It is an arithmetic number, because the mean of its divisors is an integer number (3944405536695).

Almost surely, 270903484138070 is an apocalyptic number.

70903484138070 is an abundant number, since it is smaller than the sum of its proper divisors (118427981623290).

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

70903484138070 is a wasteful number, since it uses less digits than its factorization.

70903484138070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21292337629 (or 21292337626 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 54.

The spelling of 70903484138070 in words is "seventy trillion, nine hundred three billion, four hundred eighty-four million, one hundred thirty-eight thousand, seventy".

Divisors: 1 2 3 5 6 9 10 15 18 30 37 45 74 90 111 185 222 333 370 555 666 1110 1665 3330 21292337579 42584675158 63877012737 106461687895 127754025474 191631038211 212923375790 319385063685 383262076422 638770127370 787816490423 958155191055 1575632980846 1916310382110 2363449471269 3939082452115 4726898942538 7090348413807 7878164904230 11817247356345 14180696827614 23634494712690 35451742069035 70903484138070