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807047818060 = 225114250986297
BaseRepresentation
bin10111011111001111100…
…11000110101101001100
32212011010112211222211011
423233213303012231030
5101210313220134220
61414430323335004
7112210253160361
oct13574763065514
92764115758734
10807047818060
112912a34a9820
121104b2821464
135b148155813
142b0c03ac468
1515ed6e0465a
hexbbe7cc6b4c

807047818060 has 48 divisors (see below), whose sum is σ = 1848938101920. Its totient is φ = 293461629440.

The previous prime is 807047818051. The next prime is 807047818061. The reversal of 807047818060 is 60818740708.

It is a junction number, because it is equal to n+sod(n) for n = 807047817995 and 807047818013.

It is not an unprimeable number, because it can be changed into a prime (807047818061) 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, 9308832 + ... + 9395128.

It is an arithmetic number, because the mean of its divisors is an integer number (38519543790).

Almost surely, 2807047818060 is an apocalyptic number.

It is an amenable number.

807047818060 is an abundant number, since it is smaller than the sum of its proper divisors (1041890283860).

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

807047818060 is a wasteful number, since it uses less digits than its factorization.

807047818060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128826 (or 128824 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 49.

The spelling of 807047818060 in words is "eight hundred seven billion, forty-seven million, eight hundred eighteen thousand, sixty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 42509 85018 86297 170036 172594 212545 345188 425090 431485 467599 850180 862970 935198 949267 1725940 1870396 1898534 2337995 3797068 4675990 4746335 9351980 9492670 18985340 3668399173 7336798346 14673596692 18341995865 36683991730 40352390903 73367983460 80704781806 161409563612 201761954515 403523909030 807047818060