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106203025266 = 231310719496529
BaseRepresentation
bin110001011101000110…
…0011000111101110010
3101011010110201200020020
41202322030120331302
53220000433302031
6120442231224310
710446544551162
oct1427214307562
9334113650206
10106203025266
1141049925868
12186bb218096
13a0269817b0
1451d6bdc5a2
152b68ac8096
hex18ba318f72

106203025266 has 64 divisors (see below), whose sum is σ = 231036624000. Its totient is φ = 32350887936.

The previous prime is 106203025231. The next prime is 106203025273. The reversal of 106203025266 is 662520302601.

It is a super-2 number, since 2×1062030252662 (a number of 23 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 16263090 + ... + 16269618.

It is an arithmetic number, because the mean of its divisors is an integer number (3609947250).

Almost surely, 2106203025266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 106203025266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115518312000).

106203025266 is an abundant number, since it is smaller than the sum of its proper divisors (124833598734).

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

106203025266 is a wasteful number, since it uses less digits than its factorization.

106203025266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8603.

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 106203025266 its reverse (662520302601), we get a palindrome (768723327867).

The spelling of 106203025266 in words is "one hundred six billion, two hundred three million, twenty-five thousand, two hundred sixty-six".

Divisors: 1 2 3 6 13 26 39 78 107 214 321 642 1391 1949 2782 3898 4173 5847 6529 8346 11694 13058 19587 25337 39174 50674 76011 84877 152022 169754 208543 254631 417086 509262 625629 698603 1251258 1397206 2095809 2711059 4191618 5422118 8133177 9081839 12725021 16266354 18163678 25450042 27245517 38175063 54491034 76350126 165425273 330850546 496275819 992551638 1361577247 2723154494 4084731741 8169463482 17700504211 35401008422 53101512633 106203025266