Search a number
-
+
47269081351 = 378111250141
BaseRepresentation
bin101100000001011101…
…001111000100000111
311112000021010010111201
4230001131033010013
51233301341100401
633414244243331
73262241363542
oct540135170407
9145007103451
1047269081351
1119057189498
1291b23a0547
1345c404c12b
142405b6d859
151369c53b01
hexb0174f107

47269081351 has 4 divisors (see below), whose sum is σ = 47270369304. Its totient is φ = 47267793400.

The previous prime is 47269081313. The next prime is 47269081403. The reversal of 47269081351 is 15318096274.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47269081351 - 235 = 12909342983 is a prime.

It is a super-3 number, since 3×472690813513 (a number of 33 digits) contains 333 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 (47269085351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 587260 + ... + 662881.

It is an arithmetic number, because the mean of its divisors is an integer number (11817592326).

It is a 2-persistent number, because it is pandigital, and so is 2⋅47269081351 = 94538162702, but 3⋅47269081351 = 141807244053 is not.

Almost surely, 247269081351 is an apocalyptic number.

47269081351 is a deficient number, since it is larger than the sum of its proper divisors (1287953).

47269081351 is a wasteful number, since it uses less digits than its factorization.

47269081351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287952.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 47269081351 in words is "forty-seven billion, two hundred sixty-nine million, eighty-one thousand, three hundred fifty-one".

Divisors: 1 37811 1250141 47269081351