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101489388230 = 2526382946549
BaseRepresentation
bin101111010000100111…
…1010010101011000110
3100200221222012002210202
41132201033102223012
53130322240410410
6114342405450502
710222000365146
oct1364117225306
9320858162722
10101489388230
113a05012856a
1217804710a32
139755257859
144caaba0926
15298ed89ca5
hex17a13d2ac6

101489388230 has 32 divisors (see below), whose sum is σ = 183600648000. Its totient is φ = 40391747712.

The previous prime is 101489388229. The next prime is 101489388251. The reversal of 101489388230 is 32883984101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2156996 + ... + 2203544.

It is an arithmetic number, because the mean of its divisors is an integer number (5737520250).

Almost surely, 2101489388230 is an apocalyptic number.

101489388230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101489388230 is a deficient number, since it is larger than the sum of its proper divisors (82111259770).

101489388230 is a wasteful number, since it uses less digits than its factorization.

101489388230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47648.

The product of its (nonzero) digits is 331776, while the sum is 47.

The spelling of 101489388230 in words is "one hundred one billion, four hundred eighty-nine million, three hundred eighty-eight thousand, two hundred thirty".

Divisors: 1 2 5 10 263 526 829 1315 1658 2630 4145 8290 46549 93098 218027 232745 436054 465490 1090135 2180270 12242387 24484774 38589121 61211935 77178242 122423870 192945605 385891210 10148938823 20297877646 50744694115 101489388230