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207033144700 = 225219108964813
BaseRepresentation
bin1100000011010000100…
…0110001010101111100
3201210101111101110021011
43000310020301111330
511343000441112300
6235035410445004
720646321460024
oct3006410612574
9653344343234
10207033144700
117a8908a3988
123415ab93764
13166a545b565
14a0401c8a84
1555bab38eba
hex303423157c

207033144700 has 36 divisors (see below), whose sum is σ = 472907292760. Its totient is φ = 78454664640.

The previous prime is 207033144673. The next prime is 207033144707. The reversal of 207033144700 is 7441330702.

It is a super-2 number, since 2×2070331447002 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207033144707) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54480507 + ... + 54484306.

Almost surely, 2207033144700 is an apocalyptic number.

207033144700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

207033144700 is an abundant number, since it is smaller than the sum of its proper divisors (265874148060).

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

207033144700 is a wasteful number, since it uses less digits than its factorization.

207033144700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108964846 (or 108964839 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 31.

The spelling of 207033144700 in words is "two hundred seven billion, thirty-three million, one hundred forty-four thousand, seven hundred".

Divisors: 1 2 4 5 10 19 20 25 38 50 76 95 100 190 380 475 950 1900 108964813 217929626 435859252 544824065 1089648130 2070331447 2179296260 2724120325 4140662894 5448240650 8281325788 10351657235 10896481300 20703314470 41406628940 51758286175 103516572350 207033144700