Search a number
-
+
130710462072 = 23311731464263
BaseRepresentation
bin111100110111011110…
…0110101111001111000
3110111101102210110100220
41321232330311321320
54120143334241242
6140014134500040
712305061411231
oct1715674657170
9414342713326
10130710462072
1150485714873
12213ba804620
13c431137ba8
14647d9a8088
153600400bec
hex1e6ef35e78

130710462072 has 32 divisors (see below), whose sum is σ = 326804714880. Its totient is φ = 43566346080.

The previous prime is 130710462031. The next prime is 130710462083. The reversal of 130710462072 is 270264017031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49413 + ... + 513675.

It is an arithmetic number, because the mean of its divisors is an integer number (10212647340).

Almost surely, 2130710462072 is an apocalyptic number.

130710462072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130710462072 is an abundant number, since it is smaller than the sum of its proper divisors (196094252808).

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

130710462072 is a wasteful number, since it uses less digits than its factorization.

130710462072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476003 (or 475999 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The spelling of 130710462072 in words is "one hundred thirty billion, seven hundred ten million, four hundred sixty-two thousand, seventy-two".

Divisors: 1 2 3 4 6 8 12 24 11731 23462 35193 46924 70386 93848 140772 281544 464263 928526 1392789 1857052 2785578 3714104 5571156 11142312 5446269253 10892538506 16338807759 21785077012 32677615518 43570154024 65355231036 130710462072