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5051087040 = 2635231032221
BaseRepresentation
bin1001011010001000…
…10111100011000000
3111001000111210210210
410231010113203000
540321034241130
62153114154120
7236112350166
oct45504274300
914030453723
105051087040
1121622304aa
12b8b722940
136266079cc
1435cb9d236
151e86985b0
hex12d1178c0

5051087040 has 224 divisors, whose sum is σ = 16904549376. Its totient is φ = 1275310080.

The previous prime is 5051087033. The next prime is 5051087057. The reversal of 5051087040 is 407801505.

It is a Cunningham number, because it is equal to 710712-1.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5051086989 and 5051087007.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2273130 + ... + 2275350.

Almost surely, 25051087040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5051087040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8452274688).

5051087040 is an abundant number, since it is smaller than the sum of its proper divisors (11853462336).

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

5051087040 is a wasteful number, since it uses less digits than its factorization.

5051087040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2367 (or 2357 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 5051087040 is about 71070.9999929648. Note that the first 5 decimals coincide. The cubic root of 5051087040 is about 1715.7800642920.

Adding to 5051087040 its reverse (407801505), we get a palindrome (5458888545).

It can be divided in two parts, 50510 and 87040, that added together give a triangular number (137550 = T524).

The spelling of 5051087040 in words is "five billion, fifty-one million, eighty-seven thousand, forty".