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4200101134220 = 225217519654961
BaseRepresentation
bin111101000111101001100…
…010010011111110001100
3112212112012021021112111102
4331013221202103332030
51022303301342243340
612533255543442232
7612306264405065
oct75075142237614
915775167245442
104200101134220
11137a286659472
1257a011456378
132460b6067734
14107400a2956c
15743c325a215
hex3d1e9893f8c

4200101134220 has 24 divisors (see below), whose sum is σ = 8820618803808. Its totient is φ = 1679963040000.

The previous prime is 4200101134211. The next prime is 4200101134267. The reversal of 4200101134220 is 224311010024.

It is a super-2 number, since 2×42001011342202 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 4200101134192 and 4200101134201.

It is an unprimeable number.

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, 4392461 + ... + 5262500.

It is an arithmetic number, because the mean of its divisors is an integer number (367525783492).

Almost surely, 24200101134220 is an apocalyptic number.

It is an amenable number.

4200101134220 is an abundant number, since it is smaller than the sum of its proper divisors (4620517669588).

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

4200101134220 is a wasteful number, since it uses less digits than its factorization.

4200101134220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9676721 (or 9676719 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 4200101134220 its reverse (224311010024), we get a palindrome (4424412144244).

The spelling of 4200101134220 in words is "four trillion, two hundred billion, one hundred one million, one hundred thirty-four thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 21751 43502 87004 108755 217510 435020 9654961 19309922 38619844 48274805 96549610 193099220 210005056711 420010113422 840020226844 1050025283555 2100050567110 4200101134220