Search a number
-
+
3130223986 = 283174110831
BaseRepresentation
bin1011101010010011…
…0110110101110010
322002011001212001201
42322210312311302
522402314131421
61234335321414
7140366315311
oct27244666562
98064055051
103130223986
111366a2567a
1273438026a
133ab67ac56
14219a24278
15134c18b91
hexba936d72

3130223986 has 16 divisors (see below), whose sum is σ = 4755074688. Its totient is φ = 1545224400.

The previous prime is 3130223981. The next prime is 3130224049. The reversal of 3130223986 is 6893220313.

It is not an unprimeable number, because it can be changed into a prime (3130223981) 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, 283591 + ... + 294421.

It is an arithmetic number, because the mean of its divisors is an integer number (297192168).

Almost surely, 23130223986 is an apocalyptic number.

3130223986 is a deficient number, since it is larger than the sum of its proper divisors (1624850702).

3130223986 is a wasteful number, since it uses less digits than its factorization.

3130223986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12657.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 3130223986 is about 55948.4046778816. The cubic root of 3130223986 is about 1462.8230837195.

The spelling of 3130223986 in words is "three billion, one hundred thirty million, two hundred twenty-three thousand, nine hundred eighty-six".

Divisors: 1 2 83 166 1741 3482 10831 21662 144503 289006 898973 1797946 18856771 37713542 1565111993 3130223986