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4976249269180 = 2257109326097593
BaseRepresentation
bin100100001101001111110…
…0100011110101110111100
3122121201120100220222202011
41020122133210132232330
51123012324303103210
614330020215541004
71022344044611020
oct110323744365674
918551510828664
104976249269180
111649462a88a02
1268451b98a764
132a1348612aa7
14132bcd2b6380
158969c56cd8a
hex4869f91ebbc

4976249269180 has 48 divisors (see below), whose sum is σ = 12052567074240. Its totient is φ = 1690489916928.

The previous prime is 4976249269141. The next prime is 4976249269181. The reversal of 4976249269180 is 819629426794.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4976249269181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163033537 + ... + 163064056.

It is an arithmetic number, because the mean of its divisors is an integer number (251095147380).

Almost surely, 24976249269180 is an apocalyptic number.

It is an amenable number.

4976249269180 is an abundant number, since it is smaller than the sum of its proper divisors (7076317805060).

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

4976249269180 is a wasteful number, since it uses less digits than its factorization.

4976249269180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326097718 (or 326097716 counting only the distinct ones).

The product of its (nonzero) digits is 94058496, while the sum is 67.

The spelling of 4976249269180 in words is "four trillion, nine hundred seventy-six billion, two hundred forty-nine million, two hundred sixty-nine thousand, one hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 109 140 218 436 545 763 1090 1526 2180 3052 3815 7630 15260 326097593 652195186 1304390372 1630487965 2282683151 3260975930 4565366302 6521951860 9130732604 11413415755 22826831510 35544637637 45653663020 71089275274 142178550548 177723188185 248812463459 355446376370 497624926918 710892752740 995249853836 1244062317295 2488124634590 4976249269180