Search a number
-
+
2151303165034 = 21763273622501
BaseRepresentation
bin11111010011100011101…
…010010011010001101010
321121122220000110000012021
4133103203222103101222
5240221332102240114
64324143420535054
7311266204121212
oct37234352232152
97548800400167
102151303165034
1175a3a9609131
122a8b2b0b148a
13127b36ab92aa
14761a3347242
153ae611c5024
hex1f4e3a9346a

2151303165034 has 8 divisors (see below), whose sum is σ = 3416775615108. Its totient is φ = 1012377960000.

The previous prime is 2151303165013. The next prime is 2151303165071. The reversal of 2151303165034 is 4305613031512.

It can be written as a sum of positive squares in 2 ways, for example, as 1693654974025 + 457648191009 = 1301405^2 + 676497^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 63273622501 = 2151303165034 / (2 + 1 + 5 + 1 + 3 + 0 + 3 + 1 + 6 + 5 + 0 + 3 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31636811217 + ... + 31636811284.

Almost surely, 22151303165034 is an apocalyptic number.

2151303165034 is a deficient number, since it is larger than the sum of its proper divisors (1265472450074).

2151303165034 is a wasteful number, since it uses less digits than its factorization.

2151303165034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63273622520.

The product of its (nonzero) digits is 32400, while the sum is 34.

Adding to 2151303165034 its reverse (4305613031512), we get a palindrome (6456916196546).

The spelling of 2151303165034 in words is "two trillion, one hundred fifty-one billion, three hundred three million, one hundred sixty-five thousand, thirty-four".

Divisors: 1 2 17 34 63273622501 126547245002 1075651582517 2151303165034