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5406877885 = 52947793379
BaseRepresentation
bin1010000100100011…
…00110100010111101
3111221210222212002111
411002101212202331
542033130043020
62252304054021
7250662463243
oct50221464275
914853885074
105406877885
112325050422
12106a904311
1368223a936
14394136793
15219a27d5a
hex1424668bd

5406877885 has 16 divisors (see below), whose sum is σ = 6854803200. Its totient is φ = 4087483456.

The previous prime is 5406877877. The next prime is 5406877891. The reversal of 5406877885 is 5887786045.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5406877885 - 23 = 5406877877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 389875 + ... + 403504.

It is an arithmetic number, because the mean of its divisors is an integer number (428425200).

Almost surely, 25406877885 is an apocalyptic number.

It is an amenable number.

5406877885 is a deficient number, since it is larger than the sum of its proper divisors (1447925315).

5406877885 is a wasteful number, since it uses less digits than its factorization.

5406877885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793460.

The product of its (nonzero) digits is 15052800, while the sum is 58.

The square root of 5406877885 is about 73531.4754713925. The cubic root of 5406877885 is about 1755.1551809059.

The spelling of 5406877885 in words is "five billion, four hundred six million, eight hundred seventy-seven thousand, eight hundred eighty-five".

Divisors: 1 5 29 47 145 235 1363 6815 793379 3966895 23007991 37288813 115039955 186444065 1081375577 5406877885