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2148752296 = 231223219619
BaseRepresentation
bin1000000000010011…
…0101101110101000
312112202020221000101
42000010311232220
513400040033141
6553115115144
7104151043645
oct20004655650
95482227011
102148752296
11a02a07449
124bb742ab4
1328322a382
1416553adcc
15c8997531
hex80135ba8

2148752296 has 16 divisors (see below), whose sum is σ = 4032223200. Its totient is φ = 1073492784.

The previous prime is 2148752293. The next prime is 2148752317. The reversal of 2148752296 is 6922578412.

It is not an unprimeable number, because it can be changed into a prime (2148752293) 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, 100026 + ... + 119593.

It is an arithmetic number, because the mean of its divisors is an integer number (252013950).

Almost surely, 22148752296 is an apocalyptic number.

It is an amenable number.

2148752296 is a deficient number, since it is larger than the sum of its proper divisors (1883470904).

2148752296 is a wasteful number, since it uses less digits than its factorization.

2148752296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220848 (or 220844 counting only the distinct ones).

The product of its digits is 483840, while the sum is 46.

The square root of 2148752296 is about 46354.6361866858. The cubic root of 2148752296 is about 1290.4131633326.

The spelling of 2148752296 in words is "two billion, one hundred forty-eight million, seven hundred fifty-two thousand, two hundred ninety-six".

Divisors: 1 2 4 8 1223 2446 4892 9784 219619 439238 878476 1756952 268594037 537188074 1074376148 2148752296