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101385130 = 25711353373
BaseRepresentation
bin1100000101100…
…00001110101010
321001202220020211
412002300032222
5201423311010
614021011334
72340521320
oct602601652
9231686224
10101385130
1152258170
1229b53b4a
131800a102
14d671d10
158d7a08a
hex60b03aa

101385130 has 64 divisors (see below), whose sum is σ = 228780288. Its totient is φ = 31426560.

The previous prime is 101385107. The next prime is 101385133. The reversal of 101385130 is 31583101.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (101385133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 271624 + ... + 271996.

It is an arithmetic number, because the mean of its divisors is an integer number (3574692).

Almost surely, 2101385130 is an apocalyptic number.

101385130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101385130 is an abundant number, since it is smaller than the sum of its proper divisors (127395158).

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

101385130 is a wasteful number, since it uses less digits than its factorization.

101385130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 101385130 is about 10069.0183235507. The cubic root of 101385130 is about 466.2921320283.

The spelling of 101385130 in words is "one hundred one million, three hundred eighty-five thousand, one hundred thirty".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 353 373 385 706 746 770 1765 1865 2471 2611 3530 3730 3883 4103 4942 5222 7766 8206 12355 13055 19415 20515 24710 26110 27181 28721 38830 41030 54362 57442 131669 135905 143605 263338 271810 287210 658345 921683 1316690 1448359 1843366 2896718 4608415 7241795 9216830 10138513 14483590 20277026 50692565 101385130