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106219691682 = 23135572444867
BaseRepresentation
bin110001011101100101…
…1111101111010100010
3101011011122002102020220
41202323023331322202
53220014220113212
6120444024343510
710450136324256
oct1427313757242
9334148072226
10106219691682
1141058279565
1218704914b96
13a02a268790
1451d90da266
152b6a2bb38c
hex18bb2fdea2

106219691682 has 32 divisors (see below), whose sum is σ = 229191705792. Its totient is φ = 32624291904.

The previous prime is 106219691659. The next prime is 106219691701. The reversal of 106219691682 is 286196912601.

106219691682 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1062196916822 (a number of 23 digits) contains 22 as substring.

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, 1178988 + ... + 1265879.

It is an arithmetic number, because the mean of its divisors is an integer number (7162240806).

Almost surely, 2106219691682 is an apocalyptic number.

106219691682 is an abundant number, since it is smaller than the sum of its proper divisors (122972014110).

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

106219691682 is a wasteful number, since it uses less digits than its factorization.

106219691682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2445442.

The product of its (nonzero) digits is 559872, while the sum is 51.

The spelling of 106219691682 in words is "one hundred six billion, two hundred nineteen million, six hundred ninety-one thousand, six hundred eighty-two".

Divisors: 1 2 3 6 13 26 39 78 557 1114 1671 3342 7241 14482 21723 43446 2444867 4889734 7334601 14669202 31783271 63566542 95349813 190699626 1361790919 2723581838 4085372757 8170745514 17703281947 35406563894 53109845841 106219691682