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4575123140620 = 2251109206272459
BaseRepresentation
bin100001010010011101010…
…0101101111000000001100
3121012101012012100100210011
41002210322211233000030
51044424323010444440
613421441010523004
7651353550021244
oct102447245570014
917171165310704
104575123140620
11150433181554a
1261a833596464
132725808a5cb6
1411b619732b24
157e021d7b9ea
hex4293a96f00c

4575123140620 has 24 divisors (see below), whose sum is σ = 9616422085200. Its totient is φ = 1828399067712.

The previous prime is 4575123140513. The next prime is 4575123140629. The reversal of 4575123140620 is 260413215754.

It is a super-2 number, since 2×45751231406202 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4575123140629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103114050 + ... + 103158409.

It is an arithmetic number, because the mean of its divisors is an integer number (400684253550).

Almost surely, 24575123140620 is an apocalyptic number.

It is an amenable number.

4575123140620 is an abundant number, since it is smaller than the sum of its proper divisors (5041298944580).

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

4575123140620 is a wasteful number, since it uses less digits than its factorization.

4575123140620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206273577 (or 206273575 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 4575123140620 in words is "four trillion, five hundred seventy-five billion, one hundred twenty-three million, one hundred forty thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 1109 2218 4436 5545 11090 22180 206272459 412544918 825089836 1031362295 2062724590 4125449180 228756157031 457512314062 915024628124 1143780785155 2287561570310 4575123140620