Search a number
-
+
1470681130 = 251911876521
BaseRepresentation
bin101011110101000…
…1101000000101010
310210111100100020111
41113222031000222
511002443244010
6401533444534
751305404042
oct12752150052
93714310214
101470681130
11695185556
1235064074a
131a58c8329
14dd470722
15891a758a
hex57a8d02a

1470681130 has 32 divisors (see below), whose sum is σ = 2789328960. Its totient is φ = 556755840.

The previous prime is 1470681127. The next prime is 1470681139. The reversal of 1470681130 is 311860741.

It is a super-2 number, since 2×14706811302 = 4325805972276153800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1470681092 and 1470681101.

It is not an unprimeable number, because it can be changed into a prime (1470681139) 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, 222270 + ... + 228790.

It is an arithmetic number, because the mean of its divisors is an integer number (87166530).

Almost surely, 21470681130 is an apocalyptic number.

1470681130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1470681130 is a deficient number, since it is larger than the sum of its proper divisors (1318647830).

1470681130 is a wasteful number, since it uses less digits than its factorization.

1470681130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7734.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 1470681130 is about 38349.4606220218. The cubic root of 1470681130 is about 1137.2069539359.

The spelling of 1470681130 in words is "one billion, four hundred seventy million, six hundred eighty-one thousand, one hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 1187 2374 5935 6521 11870 13042 22553 32605 45106 65210 112765 123899 225530 247798 619495 1238990 7740427 15480854 38702135 77404270 147068113 294136226 735340565 1470681130