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100301003020 = 2255015050151
BaseRepresentation
bin101110101101001100…
…1111101100100001100
3100120220011000212202201
41131122121331210030
53120404024044040
6114024434331244
710150360313221
oct1353231754414
9316804025681
10100301003020
11395a0335129
1217532729b24
1395c5c9bc3a
144bd7015948
152920895a9a
hex175a67d90c

100301003020 has 12 divisors (see below), whose sum is σ = 210632106384. Its totient is φ = 40120401200.

The previous prime is 100301003009. The next prime is 100301003029. The reversal of 100301003020 is 20300103001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 100301002988 and 100301003006.

It is not an unprimeable number, because it can be changed into a prime (100301003029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2507525056 + ... + 2507525095.

It is an arithmetic number, because the mean of its divisors is an integer number (17552675532).

Almost surely, 2100301003020 is an apocalyptic number.

100301003020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100301003020 is an abundant number, since it is smaller than the sum of its proper divisors (110331103364).

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

100301003020 is a wasteful number, since it uses less digits than its factorization.

100301003020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5015050160 (or 5015050158 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 100301003020 its reverse (20300103001), we get a palindrome (120601106021).

The spelling of 100301003020 in words is "one hundred billion, three hundred one million, three thousand, twenty".

Divisors: 1 2 4 5 10 20 5015050151 10030100302 20060200604 25075250755 50150501510 100301003020