Search a number
-
+
5121708924 = 2231900922453
BaseRepresentation
bin1001100010100011…
…10001001101111100
3111012221101202211010
410301101301031330
540442124141144
62204115555220
7240630543663
oct46121611574
914187352733
105121708924
1121990867a2
12bab2bbb10
136381335c7
14368303dda
151ee9985b9
hex13147137c

5121708924 has 24 divisors (see below), whose sum is σ = 11951815120. Its totient is φ = 1707070464.

The previous prime is 5121708919. The next prime is 5121708929. The reversal of 5121708924 is 4298071215.

It is an interprime number because it is at equal distance from previous prime (5121708919) and next prime (5121708929).

It is a super-3 number, since 3×51217089243 (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5121708929) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216882 + ... + 239334.

Almost surely, 25121708924 is an apocalyptic number.

It is an amenable number.

5121708924 is an abundant number, since it is smaller than the sum of its proper divisors (6830106196).

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

5121708924 is a wasteful number, since it uses less digits than its factorization.

5121708924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41469 (or 41467 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The square root of 5121708924 is about 71566.1157531971. The cubic root of 5121708924 is about 1723.7394892962.

The spelling of 5121708924 in words is "five billion, one hundred twenty-one million, seven hundred eight thousand, nine hundred twenty-four".

Divisors: 1 2 3 4 6 12 19009 22453 38018 44906 57027 67359 76036 89812 114054 134718 228108 269436 426809077 853618154 1280427231 1707236308 2560854462 5121708924