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4969700080 = 24562121251
BaseRepresentation
bin1001010000011011…
…11001101011110000
3110211100100220212221
410220031321223300
540134220400310
62141045530424
7234103516342
oct45015715360
913740326787
104969700080
1121202a2254
12b68413a14
136127b0247
14352055292
151e146dada
hex128379af0

4969700080 has 20 divisors (see below), whose sum is σ = 11554552872. Its totient is φ = 1987880000.

The previous prime is 4969700069. The next prime is 4969700089. The reversal of 4969700080 is 800079694.

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4969700089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31060546 + ... + 31060705.

Almost surely, 24969700080 is an apocalyptic number.

4969700080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4969700080 is an abundant number, since it is smaller than the sum of its proper divisors (6584852792).

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

4969700080 is a wasteful number, since it uses less digits than its factorization.

4969700080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62121264 (or 62121258 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 4969700080 is about 70496.0997502699. The cubic root of 4969700080 is about 1706.5148034496.

The spelling of 4969700080 in words is "four billion, nine hundred sixty-nine million, seven hundred thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 62121251 124242502 248485004 310606255 496970008 621212510 993940016 1242425020 2484850040 4969700080