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5421032211 = 371272032633
BaseRepresentation
bin1010000110001111…
…00110001100010011
3111222210121222011210
411003013212030103
542100241012321
62253531311203
7251224004430
oct50307461423
914883558153
105421032211
112332038811
1210735ab503
1368515538a
14395d7cb87
1521adc1b76
hex1431e6313

5421032211 has 16 divisors (see below), whose sum is σ = 8325668864. Its totient is φ = 3073339584.

The previous prime is 5421032189. The next prime is 5421032237. The reversal of 5421032211 is 1122301245.

It is a de Polignac number, because none of the positive numbers 2k-5421032211 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5421032261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1013650 + ... + 1018983.

It is an arithmetic number, because the mean of its divisors is an integer number (520354304).

Almost surely, 25421032211 is an apocalyptic number.

5421032211 is a deficient number, since it is larger than the sum of its proper divisors (2904636653).

5421032211 is a wasteful number, since it uses less digits than its factorization.

5421032211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2032770.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 5421032211 is about 73627.6592796484. The cubic root of 5421032211 is about 1756.6854165471.

Adding to 5421032211 its reverse (1122301245), we get a palindrome (6543333456).

The spelling of 5421032211 in words is "five billion, four hundred twenty-one million, thirty-two thousand, two hundred eleven".

Divisors: 1 3 7 21 127 381 889 2667 2032633 6097899 14228431 42685293 258144391 774433173 1807010737 5421032211