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138850424703 = 32173747711927
BaseRepresentation
bin1000000101010000100…
…0010101011101111111
3111021101201120101220100
42001110020111131333
54233331202042303
6143441554252143
713013562064554
oct2012410253577
9437351511810
10138850424703
1153982499211
1222ab0887053
131012a674323
146a12aa6a2b
153929d468a3
hex205421577f

138850424703 has 24 divisors (see below), whose sum is σ = 201764935008. Its totient is φ = 92011856832.

The previous prime is 138850424677. The next prime is 138850424743. The reversal of 138850424703 is 307424058831.

138850424703 is a `hidden beast` number, since 13 + 88 + 50 + 42 + 470 + 3 = 666.

It is not a de Polignac number, because 138850424703 - 26 = 138850424639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (138850424743) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11635726 + ... + 11647652.

It is an arithmetic number, because the mean of its divisors is an integer number (8406872292).

Almost surely, 2138850424703 is an apocalyptic number.

138850424703 is a deficient number, since it is larger than the sum of its proper divisors (62914510305).

138850424703 is a wasteful number, since it uses less digits than its factorization.

138850424703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19583 (or 19580 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 138850424703 in words is "one hundred thirty-eight billion, eight hundred fifty million, four hundred twenty-four thousand, seven hundred three".

Divisors: 1 3 9 173 519 1557 7477 11927 22431 35781 67293 107343 1293521 2063371 3880563 6190113 11641689 18570339 89178179 267534537 802603611 15427824967 46283474901 138850424703