Search a number
-
+
51002024325 = 352797146713
BaseRepresentation
bin101111011111111101…
…010010000110000101
311212122102022021120220
4233133331102012011
51313423004234300
635232514214553
73453610024320
oct573775220605
9155572267526
1051002024325
111a6a234982a
129a74584459
134a6a538425
14267b8477b7
1514d7825da0
hexbdff52185

51002024325 has 24 divisors (see below), whose sum is σ = 96369540288. Its totient is φ = 23315210880.

The previous prime is 51002024323. The next prime is 51002024329. The reversal of 51002024325 is 52342020015.

It is not a de Polignac number, because 51002024325 - 21 = 51002024323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 51002024295 and 51002024304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51002024323) 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, 48572832 + ... + 48573881.

It is an arithmetic number, because the mean of its divisors is an integer number (4015397512).

Almost surely, 251002024325 is an apocalyptic number.

It is an amenable number.

51002024325 is a deficient number, since it is larger than the sum of its proper divisors (45367515963).

51002024325 is a wasteful number, since it uses less digits than its factorization.

51002024325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97146733 (or 97146728 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The spelling of 51002024325 in words is "fifty-one billion, two million, twenty-four thousand, three hundred twenty-five".

Divisors: 1 3 5 7 15 21 25 35 75 105 175 525 97146713 291440139 485733565 680026991 1457200695 2040080973 2428667825 3400134955 7286003475 10200404865 17000674775 51002024325