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100023243030 = 23253792932373
BaseRepresentation
bin101110100100111011…
…0011001000100010110
3100120011210101012200200
41131021312121010112
53114321422234110
6113541113121330
710140445352304
oct1351166310426
9316153335620
10100023243030
1139468570a17
12174756b9246
13958058a009
144bac191274
1529062cb6c0
hex1749d99116

100023243030 has 48 divisors (see below), whose sum is σ = 260746696080. Its totient is φ = 26602478784.

The previous prime is 100023243011. The next prime is 100023243049. The reversal of 100023243030 is 30342320001.

100023243030 is a `hidden beast` number, since 1 + 0 + 0 + 0 + 232 + 430 + 3 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (100023243011) and next prime (100023243049).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 100023242994 and 100023243012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1432077 + ... + 1500296.

It is an arithmetic number, because the mean of its divisors is an integer number (5432222835).

Almost surely, 2100023243030 is an apocalyptic number.

100023243030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100023243030 is an abundant number, since it is smaller than the sum of its proper divisors (160723453050).

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

100023243030 is a wasteful number, since it uses less digits than its factorization.

100023243030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2932765 (or 2932762 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 100023243030 its reverse (30342320001), we get a palindrome (130365563031).

The spelling of 100023243030 in words is "one hundred billion, twenty-three million, two hundred forty-three thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 379 758 1137 1895 2274 3411 3790 5685 6822 11370 17055 34110 2932373 5864746 8797119 14661865 17594238 26391357 29323730 43985595 52782714 87971190 131956785 263913570 1111369367 2222738734 3334108101 5556846835 6668216202 10002324303 11113693670 16670540505 20004648606 33341081010 50011621515 100023243030