Search a number
-
+
54531132702 = 2347983196717
BaseRepresentation
bin110010110010010011…
…110000110100011110
312012202100221120011120
4302302103300310132
51343134432221302
641015023231410
73640221660114
oct626223606436
9165670846146
1054531132702
1121143448122
12a69a448566
1351b0726c37
1428d4421ab4
1516425829bc
hexcb24f0d1e

54531132702 has 32 divisors (see below), whose sum is σ = 111496614912. Its totient is φ = 17772110304.

The previous prime is 54531132671. The next prime is 54531132709. The reversal of 54531132702 is 20723113545.

54531132702 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54531132709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178848 + ... + 375564.

It is an arithmetic number, because the mean of its divisors is an integer number (3484269216).

Almost surely, 254531132702 is an apocalyptic number.

54531132702 is an abundant number, since it is smaller than the sum of its proper divisors (56965482210).

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

54531132702 is a wasteful number, since it uses less digits than its factorization.

54531132702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197752.

The product of its (nonzero) digits is 25200, while the sum is 33.

The spelling of 54531132702 in words is "fifty-four billion, five hundred thirty-one million, one hundred thirty-two thousand, seven hundred two".

Divisors: 1 2 3 6 47 94 141 282 983 1966 2949 5898 46201 92402 138603 196717 277206 393434 590151 1180302 9245699 18491398 27737097 55474194 193372811 386745622 580118433 1160236866 9088522117 18177044234 27265566351 54531132702