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4055154100 = 2252291398329
BaseRepresentation
bin1111000110110100…
…1011110110110100
3101110121111011122121
43301231023312310
531301104412400
61510220005324
7202330145464
oct36155136664
911417434577
104055154100
1117a1035328
12952090844
134c8192a8a
142a67cdba4
1518b01c21a
hexf1b4bdb4

4055154100 has 36 divisors (see below), whose sum is σ = 9103128300. Its totient is φ = 1566127360.

The previous prime is 4055154079. The next prime is 4055154107. The reversal of 4055154100 is 14515504.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 156650256 + 3898503844 = 12516^2 + 62438^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4055154107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 696265 + ... + 702064.

It is an arithmetic number, because the mean of its divisors is an integer number (252864675).

Almost surely, 24055154100 is an apocalyptic number.

It is an amenable number.

4055154100 is an abundant number, since it is smaller than the sum of its proper divisors (5047974200).

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

4055154100 is a wasteful number, since it uses less digits than its factorization.

4055154100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398372 (or 1398365 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 4055154100 is about 63680.0918655116. The cubic root of 4055154100 is about 1594.6637459686.

Adding to 4055154100 its reverse (14515504), we get a palindrome (4069669604).

The spelling of 4055154100 in words is "four billion, fifty-five million, one hundred fifty-four thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 29 50 58 100 116 145 290 580 725 1450 2900 1398329 2796658 5593316 6991645 13983290 27966580 34958225 40551541 69916450 81103082 139832900 162206164 202757705 405515410 811030820 1013788525 2027577050 4055154100