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106700031320 = 23524989106747
BaseRepresentation
bin110001101011111010…
…0010100010101011000
3101012102002221012100212
41203113310110111120
53222010202000240
6121003423550252
710465061205341
oct1432764242530
9335362835325
10106700031320
1141284427873
121881975b388
13a0a5928c0c
145242c150c8
152b9754e165
hex18d7d14558

106700031320 has 32 divisors (see below), whose sum is σ = 240086926800. Its totient is φ = 42677904768.

The previous prime is 106700031307. The next prime is 106700031341. The reversal of 106700031320 is 23130007601.

It is a happy number.

106700031320 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1067000313202 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 946187 + ... + 1052933.

Almost surely, 2106700031320 is an apocalyptic number.

106700031320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106700031320 is an abundant number, since it is smaller than the sum of its proper divisors (133386895480).

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

106700031320 is a wasteful number, since it uses less digits than its factorization.

106700031320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131747 (or 131743 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 23.

Adding to 106700031320 its reverse (23130007601), we get a palindrome (129830038921).

The spelling of 106700031320 in words is "one hundred six billion, seven hundred million, thirty-one thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 24989 49978 99956 106747 124945 199912 213494 249890 426988 499780 533735 853976 999560 1067470 2134940 4269880 2667500783 5335001566 10670003132 13337503915 21340006264 26675007830 53350015660 106700031320