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5050005051 = 3713233721737
BaseRepresentation
bin1001011010000000…
…01111011000111011
3111000221110211121010
410231000033120323
540320300130201
62153035045003
7236100222540
oct45500173073
914027424533
105050005051
1121616615a3
12b8b2a0763
13626319390
1435c99abc7
151e8532bd6
hex12d00f63b

5050005051 has 64 divisors (see below), whose sum is σ = 8881625088. Its totient is φ = 2478947328.

The previous prime is 5050005049. The next prime is 5050005053. The reversal of 5050005051 is 1505000505.

It is an interprime number because it is at equal distance from previous prime (5050005049) and next prime (5050005053).

It is not a de Polignac number, because 5050005051 - 21 = 5050005049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (5050005053) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 221455 + ... + 243191.

It is an arithmetic number, because the mean of its divisors is an integer number (138775392).

Almost surely, 25050005051 is an apocalyptic number.

5050005051 is a deficient number, since it is larger than the sum of its proper divisors (3831620037).

5050005051 is a wasteful number, since it uses less digits than its factorization.

5050005051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21820.

The product of its (nonzero) digits is 625, while the sum is 21.

The square root of 5050005051 is about 71063.3875564626. The cubic root of 5050005051 is about 1715.6575436204.

Adding to 5050005051 its reverse (1505000505), we get a palindrome (6555005556).

The spelling of 5050005051 in words is "five billion, fifty million, five thousand, fifty-one".

Divisors: 1 3 7 13 21 23 37 39 69 91 111 161 259 273 299 481 483 777 851 897 1443 2093 2553 3367 5957 6279 10101 11063 17871 21737 33189 65211 77441 152159 232323 282581 456477 499951 804269 847743 1499853 1978067 2412807 3499657 5629883 5934201 6499363 10455497 10498971 16889649 18498187 19498089 31366491 45495541 55494561 73188479 129487309 136486623 219565437 240476431 388461927 721429293 1683335017 5050005051