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107291891196 = 22337141920491
BaseRepresentation
bin110001111101100011…
…0000101010111111100
3101020221100121210111000
41203323012011113330
53224213211004241
6121142245330300
710515536012340
oct1437306052774
9336840553430
10107291891196
1141558525966
1218963a06990
13a16b434669
14529b67d620
152bce4aeeb6
hex18fb1855fc

107291891196 has 48 divisors (see below), whose sum is σ = 317901902080. Its totient is φ = 30654825840.

The previous prime is 107291891183. The next prime is 107291891249. The reversal of 107291891196 is 691198192701.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70959490 + ... + 70961001.

Almost surely, 2107291891196 is an apocalyptic number.

It is an amenable number.

107291891196 is an abundant number, since it is smaller than the sum of its proper divisors (210610010884).

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

107291891196 is a wasteful number, since it uses less digits than its factorization.

107291891196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141920511 (or 141920503 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 54.

The spelling of 107291891196 in words is "one hundred seven billion, two hundred ninety-one million, eight hundred ninety-one thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 189 252 378 756 141920491 283840982 425761473 567681964 851522946 993443437 1277284419 1703045892 1986886874 2554568838 2980330311 3831853257 3973773748 5109137676 5960660622 7663706514 8940990933 11921321244 15327413028 17881981866 26822972799 35763963732 53645945598 107291891196