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503678190907074 = 23478824120241077
BaseRepresentation
bin111001010000101111011011…
…1101001100110111011000010
32110001101011110010200121102010
41302201132313221212323002
51012004230413333011244
64543122322214033350
7211043356053003141
oct16241366751467302
92401334403617363
10503678190907074
1113653a7a29a38a7
12485a825b048856
131880785a2310c1
148c54223dad758
153d36c5b72aeb9
hex1ca17b7a66ec2

503678190907074 has 32 divisors (see below), whose sum is σ = 1028801206008576. Its totient is φ = 164318674254080.

The previous prime is 503678190907069. The next prime is 503678190907103. The reversal of 503678190907074 is 470709091876305.

It is a super-3 number, since 3×5036781909070743 (a number of 45 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 503678190906996 and 503678190907014.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14763424 + ... + 35004500.

It is an arithmetic number, because the mean of its divisors is an integer number (32150037687768).

Almost surely, 2503678190907074 is an apocalyptic number.

503678190907074 is an abundant number, since it is smaller than the sum of its proper divisors (525123015101502).

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

503678190907074 is a wasteful number, since it uses less digits than its factorization.

503678190907074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20329370.

The product of its (nonzero) digits is 80015040, while the sum is 66.

The spelling of 503678190907074 in words is "five hundred three trillion, six hundred seventy-eight billion, one hundred ninety million, nine hundred seven thousand, seventy-four".

Divisors: 1 2 3 6 47 94 141 282 88241 176482 264723 529446 4147327 8294654 12441981 20241077 24883962 40482154 60723231 121446462 951330619 1902661238 2853991857 5707983714 1786092875557 3572185751114 5358278626671 10716557253342 83946365151179 167892730302358 251839095453537 503678190907074