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190462481916 = 223731131323293
BaseRepresentation
bin1011000101100001110…
…0101101010111111100
3200012121122202120021220
42301120130231113330
511110031343410131
6223255223553340
716521560245560
oct2613034552774
9605548676256
10190462481916
1173858118753
1230ab55bb850
1314c643abb55
14930b5496a0
154e4aebce96
hex2c5872d5fc

190462481916 has 96 divisors (see below), whose sum is σ = 511182916608. Its totient is φ = 54067253760.

The previous prime is 190462481893. The next prime is 190462481917. The reversal of 190462481916 is 619184264091.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190462481917) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8165166 + ... + 8188458.

It is an arithmetic number, because the mean of its divisors is an integer number (5324822048).

Almost surely, 2190462481916 is an apocalyptic number.

It is an amenable number.

190462481916 is an abundant number, since it is smaller than the sum of its proper divisors (320720434692).

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

190462481916 is a wasteful number, since it uses less digits than its factorization.

190462481916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23931 (or 23929 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 51.

The spelling of 190462481916 in words is "one hundred ninety billion, four hundred sixty-two million, four hundred eighty-one thousand, nine hundred sixteen".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 311 313 622 626 933 939 1244 1252 1866 1878 2177 2191 3732 3756 4354 4382 6531 6573 8708 8764 13062 13146 23293 26124 26292 46586 69879 93172 97343 139758 163051 194686 279516 292029 326102 389372 489153 584058 652204 681401 978306 1168116 1362802 1956612 2044203 2725604 4088406 7244123 7290709 8176812 14488246 14581418 21732369 21872127 28976492 29162836 43464738 43744254 50708861 51034963 86929476 87488508 101417722 102069926 152126583 153104889 202835444 204139852 304253166 306209778 608506332 612419556 2267410499 4534820998 6802231497 9069641996 13604462994 15871873493 27208925988 31743746986 47615620479 63487493972 95231240958 190462481916