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1370310130 = 257671571861
BaseRepresentation
bin101000110101101…
…0100010111110010
310112111110222010001
41101223110113302
510301244411010
6343550300214
745646305160
oct12153242762
93474428101
101370310130
11643560312
12322ab766a
1318ab849c7
14cddc4230
158047cc3a
hex51ad45f2

1370310130 has 64 divisors (see below), whose sum is σ = 2880767232. Its totient is φ = 459613440.

The previous prime is 1370310101. The next prime is 1370310181. The reversal of 1370310130 is 310130731.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1370310098 and 1370310107.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 735400 + ... + 737260.

It is an arithmetic number, because the mean of its divisors is an integer number (45011988).

Almost surely, 21370310130 is an apocalyptic number.

1370310130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1370310130 is an abundant number, since it is smaller than the sum of its proper divisors (1510457102).

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

1370310130 is a wasteful number, since it uses less digits than its factorization.

1370310130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2099.

The product of its (nonzero) digits is 189, while the sum is 19.

The square root of 1370310130 is about 37017.7002257028. The cubic root of 1370310130 is about 1110.7243412245.

Adding to 1370310130 its reverse (310130731), we get a palindrome (1680440861).

The spelling of 1370310130 in words is "one billion, three hundred seventy million, three hundred ten thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 67 70 134 157 314 335 469 670 785 938 1099 1570 1861 2198 2345 3722 4690 5495 9305 10519 10990 13027 18610 21038 26054 52595 65135 73633 105190 124687 130270 147266 249374 292177 368165 584354 623435 736330 872809 1246870 1460885 1745618 2045239 2921770 4090478 4364045 8728090 10226195 19575859 20452390 39151718 97879295 137031013 195758590 274062026 685155065 1370310130