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100131210214 = 2721021747043
BaseRepresentation
bin101110101000001001…
…0010000001111100110
3100120110022112111211021
41131100102100033212
53120032042211324
6113555531201354
710143226146400
oct1352022201746
9316408474737
10100131210214
11395135042a2
12174a58a625a
139599a60019
144bbc657b70
152910a06ae4
hex17504903e6

100131210214 has 12 divisors (see below), whose sum is σ = 174718744524. Its totient is φ = 42913375764.

The previous prime is 100131210211. The next prime is 100131210229. The reversal of 100131210214 is 412012131001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100131210211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 510873424 + ... + 510873619.

It is an arithmetic number, because the mean of its divisors is an integer number (14559895377).

Almost surely, 2100131210214 is an apocalyptic number.

100131210214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

100131210214 is a deficient number, since it is larger than the sum of its proper divisors (74587534310).

100131210214 is a wasteful number, since it uses less digits than its factorization.

100131210214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021747059 (or 1021747052 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 100131210214 its reverse (412012131001), we get a palindrome (512143341215).

The spelling of 100131210214 in words is "one hundred billion, one hundred thirty-one million, two hundred ten thousand, two hundred fourteen".

Divisors: 1 2 7 14 49 98 1021747043 2043494086 7152229301 14304458602 50065605107 100131210214