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106240430220 = 22352376985819
BaseRepresentation
bin110001011110001101…
…1000101000010001100
3101011020002010001011220
41202330123011002030
53220040022231340
6120450045043340
710450510520421
oct1427433050214
9334202101156
10106240430220
1141068a53751
121870b856550
13a03164a0c2
1451dbb77d48
152b6c015ed0
hex18bc6c508c

106240430220 has 48 divisors (see below), whose sum is σ = 310406826240. Its totient is φ = 27099007936.

The previous prime is 106240430183. The next prime is 106240430249. The reversal of 106240430220 is 22034042601.

It is a super-3 number, since 3×1062404302203 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 38491530 + ... + 38494289.

It is an arithmetic number, because the mean of its divisors is an integer number (6466808880).

Almost surely, 2106240430220 is an apocalyptic number.

106240430220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106240430220 is an abundant number, since it is smaller than the sum of its proper divisors (204166396020).

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

106240430220 is a wasteful number, since it uses less digits than its factorization.

106240430220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76985854 (or 76985852 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 106240430220 its reverse (22034042601), we get a palindrome (128274472821).

The spelling of 106240430220 in words is "one hundred six billion, two hundred forty million, four hundred thirty thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 23 30 46 60 69 92 115 138 230 276 345 460 690 1380 76985819 153971638 230957457 307943276 384929095 461914914 769858190 923829828 1154787285 1539716380 1770673837 2309574570 3541347674 4619149140 5312021511 7082695348 8853369185 10624043022 17706738370 21248086044 26560107555 35413476740 53120215110 106240430220