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2800146813628 = 222397313777097
BaseRepresentation
bin101000101111110101110…
…000011001001010111100
3100220200200001020111101111
4220233311300121022330
5331334200041014003
65542211504051404
7406206151126123
oct50576560311274
910820601214344
102800146813628
1198a59897085a
1239282b603b64
1317408ba654c8
1499756510aba
154cc8911ee6d
hex28bf5c192bc

2800146813628 has 24 divisors (see below), whose sum is σ = 5166026141472. Its totient is φ = 1325394453504.

The previous prime is 2800146813619. The next prime is 2800146813631. The reversal of 2800146813628 is 8263186410082.

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, 156879625 + ... + 156897472.

It is an arithmetic number, because the mean of its divisors is an integer number (215251089228).

Almost surely, 22800146813628 is an apocalyptic number.

It is an amenable number.

2800146813628 is a deficient number, since it is larger than the sum of its proper divisors (2365879327844).

2800146813628 is a wasteful number, since it uses less digits than its factorization.

2800146813628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313777221 (or 313777219 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 49.

The spelling of 2800146813628 in words is "two trillion, eight hundred billion, one hundred forty-six million, eight hundred thirteen thousand, six hundred twenty-eight".

Divisors: 1 2 4 23 46 92 97 194 388 2231 4462 8924 313777097 627554194 1255108388 7216873231 14433746462 28867492924 30436378409 60872756818 121745513636 700036703407 1400073406814 2800146813628