Search a number
-
+
5001000050551 = 43275342245669
BaseRepresentation
bin100100011000110001011…
…0101001101111101110111
3122201002110021212221212111
41020301202311031331313
51123414022003104201
614345232215031451
71024211305023331
oct110614265157567
918632407787774
105001000050551
111658a0417531a
1268928896b587
132a379131b45b
1413409a508451
158a14a412b51
hex48c62d4df77

5001000050551 has 8 divisors (see below), whose sum is σ = 5119161307920. Its totient is φ = 4882923290112.

The previous prime is 5001000050521. The next prime is 5001000050567. The reversal of 5001000050551 is 1550500001005.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-5001000050551 is a prime.

It is a super-2 number, since 2×50010000505512 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5001000050521) 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, 21004456 + ... + 21241213.

It is an arithmetic number, because the mean of its divisors is an integer number (639895163490).

Almost surely, 25001000050551 is an apocalyptic number.

5001000050551 is a deficient number, since it is larger than the sum of its proper divisors (118161257369).

5001000050551 is a wasteful number, since it uses less digits than its factorization.

5001000050551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42248465.

The product of its (nonzero) digits is 625, while the sum is 22.

Adding to 5001000050551 its reverse (1550500001005), we get a palindrome (6551500051556).

The spelling of 5001000050551 in words is "five trillion, one billion, fifty thousand, five hundred fifty-one".

Divisors: 1 43 2753 118379 42245669 1816563767 116302326757 5001000050551