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4103211230420 = 2251950291051949
BaseRepresentation
bin111011101101011010011…
…100101010010011010100
3112112021002211211110011212
4323231122130222103110
51014211334033333140
612420553400520552
7602306253664331
oct73553234522324
915467084743155
104103211230420
111342186850705
12563291180158
13239c149a9603
1410284ca6d988
1571b020b0765
hex3bb5a72a4d4

4103211230420 has 24 divisors (see below), whose sum is σ = 8616795957000. Its totient is φ = 1641274516352.

The previous prime is 4103211230399. The next prime is 4103211230429. The reversal of 4103211230420 is 240321123014.

It can be written as a sum of positive squares in 4 ways, for example, as 735501772996 + 3367709457424 = 857614^2 + 1835132^2 .

It is a super-3 number, since 3×41032112304203 (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4103211230429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3374606 + ... + 4426554.

It is an arithmetic number, because the mean of its divisors is an integer number (359033164875).

Almost surely, 24103211230420 is an apocalyptic number.

It is an amenable number.

4103211230420 is an abundant number, since it is smaller than the sum of its proper divisors (4513584726580).

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

4103211230420 is a wasteful number, since it uses less digits than its factorization.

4103211230420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246987 (or 1246985 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 4103211230420 its reverse (240321123014), we get a palindrome (4343532353434).

The spelling of 4103211230420 in words is "four trillion, one hundred three billion, two hundred eleven million, two hundred thirty thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 195029 390058 780116 975145 1051949 1950290 2103898 3900580 4207796 5259745 10519490 21038980 205160561521 410321123042 820642246084 1025802807605 2051605615210 4103211230420