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49450722098 = 21572432
BaseRepresentation
bin101110000011011111…
…100010001100110010
311201122022020221222212
4232003133202030302
51302233341101343
634414540332122
73400302126311
oct560337421462
9151568227885
1049450722098
1119a76709478
129700b44042
13488102310b
1425717cc278
151446545c18
hexb837e2332

49450722098 has 6 divisors (see below), whose sum is σ = 74176554879. Its totient is φ = 24725203806.

The previous prime is 49450722049. The next prime is 49450722103. The reversal of 49450722098 is 89022705494.

49450722098 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 24725361049 + 24725361049 = 157243^2 + 157243^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=157243.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 235865 + ... + 393107.

Almost surely, 249450722098 is an apocalyptic number.

49450722098 is a deficient number, since it is larger than the sum of its proper divisors (24725832781).

49450722098 is an frugal number, since it uses more digits than its factorization.

49450722098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314488 (or 157245 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 50.

Multiplying 49450722098 by its sum of digits (50), we get a square (2472536104900 = 15724302).

The spelling of 49450722098 in words is "forty-nine billion, four hundred fifty million, seven hundred twenty-two thousand, ninety-eight".

Divisors: 1 2 157243 314486 24725361049 49450722098