Search a number
-
+
1340220773080 = 23574786502761
BaseRepresentation
bin10011100000001011011…
…000100001001011011000
311202010100021211102110101
4103200023120201023120
5133424233004214310
62503404450225144
7165553630415440
oct23401330411330
94663307742411
101340220773080
11477425761322
121978b12851b4
13994c7b28257
1448c1d1c5120
1524cdeebb43a
hex1380b6212d8

1340220773080 has 32 divisors (see below), whose sum is σ = 3446281988640. Its totient is φ = 459504264960.

The previous prime is 1340220772937. The next prime is 1340220773081. The reversal of 1340220773080 is 803770220431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1340220773081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2393251101 + ... + 2393251660.

It is an arithmetic number, because the mean of its divisors is an integer number (107696312145).

Almost surely, 21340220773080 is an apocalyptic number.

1340220773080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1340220773080 is an abundant number, since it is smaller than the sum of its proper divisors (2106061215560).

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

1340220773080 is a wasteful number, since it uses less digits than its factorization.

1340220773080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4786502779 (or 4786502775 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 37.

The spelling of 1340220773080 in words is "one trillion, three hundred forty billion, two hundred twenty million, seven hundred seventy-three thousand, eighty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 4786502761 9573005522 19146011044 23932513805 33505519327 38292022088 47865027610 67011038654 95730055220 134022077308 167527596635 191460110440 268044154616 335055193270 670110386540 1340220773080