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106387869408 = 25310348722093
BaseRepresentation
bin110001100010100110…
…1100000111011100000
3101011121100112201201120
41203011031200323200
53220340243310113
6120512433132240
710454250653322
oct1430515407340
9334540481646
10106387869408
11411341a6a17
12187510ba080
13a056060522
145213597612
152b79e3ba23
hex18c5360ee0

106387869408 has 96 divisors (see below), whose sum is σ = 282571301376. Its totient is φ = 35044627968.

The previous prime is 106387869373. The next prime is 106387869479. The reversal of 106387869408 is 804968783601.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×1063878694082 (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 15 ways as a sum of consecutive naturals, for example, 4804410 + ... + 4826502.

It is an arithmetic number, because the mean of its divisors is an integer number (2943451056).

Almost surely, 2106387869408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 106387869408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141285650688).

106387869408 is an abundant number, since it is smaller than the sum of its proper divisors (176183431968).

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

106387869408 is a wasteful number, since it uses less digits than its factorization.

106387869408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22696 (or 22688 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 60.

The spelling of 106387869408 in words is "one hundred six billion, three hundred eighty-seven million, eight hundred sixty-nine thousand, four hundred eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 103 206 309 412 487 618 824 974 1236 1461 1648 1948 2472 2922 3296 3896 4944 5844 7792 9888 11688 15584 22093 23376 44186 46752 50161 66279 88372 100322 132558 150483 176744 200644 265116 300966 353488 401288 530232 601932 706976 802576 1060464 1203864 1605152 2120928 2275579 2407728 4551158 4815456 6826737 9102316 10759291 13653474 18204632 21518582 27306948 32277873 36409264 43037164 54613896 64555746 72818528 86074328 109227792 129111492 172148656 218455584 258222984 344297312 516445968 1032891936 1108206973 2216413946 3324620919 4432827892 6649241838 8865655784 13298483676 17731311568 26596967352 35462623136 53193934704 106387869408