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101430310 = 2541247391
BaseRepresentation
bin1100000101110…
…11010000100110
321001212012020011
412002323100212
5201431232220
614022000434
72341100122
oct602732046
9231765204
10101430310
1152289103
1229b7611a
1318024847
14d684582
158d8865a
hex60bb426

101430310 has 16 divisors (see below), whose sum is σ = 187028352. Its totient is φ = 39582400.

The previous prime is 101430293. The next prime is 101430319. The reversal of 101430310 is 13034101.

It is a super-2 number, since 2×1014303102 = 20576215573392200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101430319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123286 + ... + 124105.

It is an arithmetic number, because the mean of its divisors is an integer number (11689272).

Almost surely, 2101430310 is an apocalyptic number.

101430310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101430310 is a deficient number, since it is larger than the sum of its proper divisors (85598042).

101430310 is a wasteful number, since it uses less digits than its factorization.

101430310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247439.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 101430310 is about 10071.2615892946. The cubic root of 101430310 is about 466.3613859380.

Adding to 101430310 its reverse (13034101), we get a palindrome (114464411).

The spelling of 101430310 in words is "one hundred one million, four hundred thirty thousand, three hundred ten".

Divisors: 1 2 5 10 41 82 205 410 247391 494782 1236955 2473910 10143031 20286062 50715155 101430310