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101320320313100 = 22527144743314733
BaseRepresentation
bin10111000010011001111001…
…101100110110011100001100
3111021202010110022220211201202
4113002121321230312130030
5101240013004000004400
6555253525041125032
730225102663502160
oct2702317154663414
9437663408824652
10101320320313100
112a313785446359
12b444682329778
13446c6080a8895
141b03d03022ca0
15baa8926334d5
hex5c2679b3670c

101320320313100 has 36 divisors (see below), whose sum is σ = 251274394378224. Its totient is φ = 34738395535680.

The previous prime is 101320320313049. The next prime is 101320320313109. The reversal of 101320320313100 is 1313023023101.

It is a super-2 number, since 2×1013203203131002 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (101320320313109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72371656667 + ... + 72371658066.

It is an arithmetic number, because the mean of its divisors is an integer number (6979844288284).

Almost surely, 2101320320313100 is an apocalyptic number.

101320320313100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101320320313100 is an abundant number, since it is smaller than the sum of its proper divisors (149954074065124).

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

101320320313100 is a wasteful number, since it uses less digits than its factorization.

101320320313100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144743314754 (or 144743314747 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 101320320313100 its reverse (1313023023101), we get a palindrome (102633343336201).

The spelling of 101320320313100 in words is "one hundred one trillion, three hundred twenty billion, three hundred twenty million, three hundred thirteen thousand, one hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 144743314733 289486629466 578973258932 723716573665 1013203203131 1447433147330 2026406406262 2894866294660 3618582868325 4052812812524 5066016015655 7237165736650 10132032031310 14474331473300 20264064062620 25330080078275 50660160156550 101320320313100