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768670423423 = 7320693424181
BaseRepresentation
bin10110010111110000101…
…00111101100101111111
32201111001222000100102121
423023320110331211333
5100043214112022143
61345042230503411
7106351240536430
oct13137024754577
92644058010377
10768670423423
11276a9a462151
12104b82204b67
13576402c2296
14292bd4db487
1514edcad47ed
hexb2f853d97f

768670423423 has 8 divisors (see below), whose sum is σ = 878508133920. Its totient is φ = 658839625440.

The previous prime is 768670423363. The next prime is 768670423427. The reversal of 768670423423 is 324324076867.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 768670423423 - 233 = 760080488831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768670423427) 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, 1487608 + ... + 1936573.

It is an arithmetic number, because the mean of its divisors is an integer number (109813516740).

Almost surely, 2768670423423 is an apocalyptic number.

768670423423 is a deficient number, since it is larger than the sum of its proper divisors (109837710497).

768670423423 is a wasteful number, since it uses less digits than its factorization.

768670423423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3456257.

The product of its (nonzero) digits is 8128512, while the sum is 52.

The spelling of 768670423423 in words is "seven hundred sixty-eight billion, six hundred seventy million, four hundred twenty-three thousand, four hundred twenty-three".

Divisors: 1 7 32069 224483 3424181 23969267 109810060489 768670423423