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10210401224120 = 235515934947571
BaseRepresentation
bin1001010010010100101101…
…0101101000010110111000
31100011002211102020212110202
42110211023111220112320
52314241400203132440
633414332113301332
72102451155264006
oct224451325502670
940132742225422
1010210401224120
113287230340909
12118aa16864848
13590ab5314686
14274286775a76
1512a8e15cb615
hex9494b5685b8

10210401224120 has 32 divisors (see below), whose sum is σ = 22973852679120. Its totient is φ = 4084080503040.

The previous prime is 10210401224083. The next prime is 10210401224183. The reversal of 10210401224120 is 2142210401201.

It is a super-2 number, since 2×102104012241202 (a number of 27 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 = 10210401224092 and 10210401224101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410066 + ... + 4537505.

Almost surely, 210210401224120 is an apocalyptic number.

10210401224120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10210401224120 is an abundant number, since it is smaller than the sum of its proper divisors (12763451455000).

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

10210401224120 is a wasteful number, since it uses less digits than its factorization.

10210401224120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4999175 (or 4999171 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 10210401224120 its reverse (2142210401201), we get a palindrome (12352611625321).

The spelling of 10210401224120 in words is "ten trillion, two hundred ten billion, four hundred one million, two hundred twenty-four thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 51593 103186 206372 257965 412744 515930 1031860 2063720 4947571 9895142 19790284 24737855 39580568 49475710 98951420 197902840 255260030603 510520061206 1021040122412 1276300153015 2042080244824 2552600306030 5105200612060 10210401224120