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100012430054 = 2450771109351
BaseRepresentation
bin101110100100100110…
…1001001001011100110
3100120011001000212002002
41131021031021023212
53114311140230204
6113540045245302
710140254425505
oct1351115111346
9316131025062
10100012430054
1139462455a79
1217471b63832
13957b2723c4
144baa97883c
15290539291e
hex17493492e6

100012430054 has 8 divisors (see below), whose sum is σ = 150022108368. Its totient is φ = 50005060600.

The previous prime is 100012430053. The next prime is 100012430059. The reversal of 100012430054 is 450034210001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100012430053) 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, 464522 + ... + 644829.

It is an arithmetic number, because the mean of its divisors is an integer number (18752763546).

Almost surely, 2100012430054 is an apocalyptic number.

100012430054 is a deficient number, since it is larger than the sum of its proper divisors (50009678314).

100012430054 is a wasteful number, since it uses less digits than its factorization.

100012430054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154430.

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 100012430054 its reverse (450034210001), we get a palindrome (550046640055).

The spelling of 100012430054 in words is "one hundred billion, twelve million, four hundred thirty thousand, fifty-four".

Divisors: 1 2 45077 90154 1109351 2218702 50006215027 100012430054