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20310601675 = 52721321729199
BaseRepresentation
bin10010111010100110…
…110010111111001011
31221102110222110122111
4102322212302333023
5313044003223200
613155222403151
71316213160100
oct227246627713
957373873574
1020310601675
118682894721
123b29b904b7
131bb8b48100
14da9658aa7
157dd1710ba
hex4ba9b2fcb

20310601675 has 216 divisors, whose sum is σ = 34922988000. Its totient is φ = 11623772160.

The previous prime is 20310601631. The next prime is 20310601681. The reversal of 20310601675 is 57610601302.

It is not a de Polignac number, because 20310601675 - 221 = 20308504523 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 102063226 + ... + 102063424.

It is an arithmetic number, because the mean of its divisors is an integer number (161680500).

Almost surely, 220310601675 is an apocalyptic number.

20310601675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20310601675 is a deficient number, since it is larger than the sum of its proper divisors (14612386325).

20310601675 is a wasteful number, since it uses less digits than its factorization.

20310601675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295 (or 270 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The spelling of 20310601675 in words is "twenty billion, three hundred ten million, six hundred one thousand, six hundred seventy-five".