Search a number
-
+
101426998818 = 2320929807707
BaseRepresentation
bin101111001110110000…
…1010010111000100010
3100200210121210101121210
41132131201102320202
53130210302430233
6114332300330550
710220312156625
oct1363541227042
9320717711553
10101426998818
113a018995472
12177a7843a56
139745352142
144ca279ddbc
152989664163
hex179d852e22

101426998818 has 16 divisors (see below), whose sum is σ = 202863941280. Its totient is φ = 33807342336.

The previous prime is 101426998807. The next prime is 101426998853. The reversal of 101426998818 is 818899624101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278280 + ... + 529427.

It is an arithmetic number, because the mean of its divisors is an integer number (12678996330).

Almost surely, 2101426998818 is an apocalyptic number.

101426998818 is an abundant number, since it is smaller than the sum of its proper divisors (101436942462).

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

101426998818 is a wasteful number, since it uses less digits than its factorization.

101426998818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828641.

The product of its (nonzero) digits is 1990656, while the sum is 57.

The spelling of 101426998818 in words is "one hundred one billion, four hundred twenty-six million, nine hundred ninety-eight thousand, eight hundred eighteen".

Divisors: 1 2 3 6 20929 41858 62787 125574 807707 1615414 2423121 4846242 16904499803 33808999606 50713499409 101426998818