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5401021302 = 233100018913
BaseRepresentation
bin1010000011110110…
…10000101101110110
3111221101222022101000
411001323100231312
542030130140202
62251534344130
7250561631535
oct50173205566
914841868330
105401021302
112321810276
12106895b046
13680c69cc1
1439345031c
1521926c91c
hex141ed0b76

5401021302 has 16 divisors (see below), whose sum is σ = 12002269680. Its totient is φ = 1800340416.

The previous prime is 5401021291. The next prime is 5401021319. The reversal of 5401021302 is 2031201045.

It is a super-2 number, since 2×54010213022 = 58342062209315550408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50009403 + ... + 50009510.

It is an arithmetic number, because the mean of its divisors is an integer number (750141855).

Almost surely, 25401021302 is an apocalyptic number.

5401021302 is an abundant number, since it is smaller than the sum of its proper divisors (6601248378).

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

5401021302 is a wasteful number, since it uses less digits than its factorization.

5401021302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100018924 (or 100018918 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 5401021302 is about 73491.6410348823. The cubic root of 5401021302 is about 1754.5212398506.

Adding to 5401021302 its reverse (2031201045), we get a palindrome (7432222347).

The spelling of 5401021302 in words is "five billion, four hundred one million, twenty-one thousand, three hundred two".

Divisors: 1 2 3 6 9 18 27 54 100018913 200037826 300056739 600113478 900170217 1800340434 2700510651 5401021302