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155252106674 = 2767165513973
BaseRepresentation
bin1001000010010110111…
…1110010010110110010
3112211201210020011202222
42100211233302112302
510020424014403144
6155153303241042
714134202063420
oct2204557622662
9484653204688
10155252106674
115a929848685
1226109749182
131184270a5a2
14772b11a110
154089c342ee
hex2425bf25b2

155252106674 has 16 divisors (see below), whose sum is σ = 270118805568. Its totient is φ = 65543532912.

The previous prime is 155252106673. The next prime is 155252106719. The reversal of 155252106674 is 476601252551.

155252106674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (155252106673) 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 7 ways as a sum of consecutive naturals, for example, 82756049 + ... + 82757924.

It is an arithmetic number, because the mean of its divisors is an integer number (16882425348).

Almost surely, 2155252106674 is an apocalyptic number.

155252106674 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

155252106674 is a deficient number, since it is larger than the sum of its proper divisors (114866698894).

155252106674 is a wasteful number, since it uses less digits than its factorization.

155252106674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165514049.

The product of its (nonzero) digits is 504000, while the sum is 44.

The spelling of 155252106674 in words is "one hundred fifty-five billion, two hundred fifty-two million, one hundred six thousand, six hundred seventy-four".

Divisors: 1 2 7 14 67 134 469 938 165513973 331027946 1158597811 2317195622 11089436191 22178872382 77626053337 155252106674