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11323870448 = 241164340173
BaseRepresentation
bin10101000101111010…
…01000110011110000
31002020011212012222012
422202331020303300
5141142402323243
65111353502052
7550421211362
oct124275106360
932204765865
1011323870448
114891036520
122240411928
1310b6062477
14795cd8d32
15464215d18
hex2a2f48cf0

11323870448 has 20 divisors (see below), whose sum is σ = 23934544728. Its totient is φ = 5147213760.

The previous prime is 11323870427. The next prime is 11323870451. The reversal of 11323870448 is 84407832311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32169911 + ... + 32170262.

Almost surely, 211323870448 is an apocalyptic number.

It is an amenable number.

11323870448 is an abundant number, since it is smaller than the sum of its proper divisors (12610674280).

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

11323870448 is a wasteful number, since it uses less digits than its factorization.

11323870448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64340192 (or 64340186 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 11323870448 in words is "eleven billion, three hundred twenty-three million, eight hundred seventy thousand, four hundred forty-eight".

Divisors: 1 2 4 8 11 16 22 44 88 176 64340173 128680346 257360692 514721384 707741903 1029442768 1415483806 2830967612 5661935224 11323870448