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20747161175614 = 253195727935619
BaseRepresentation
bin1001011011110100100110…
…01011000000011000111110
32201110102001100000212001121
410231322103023000120332
510204410141230104424
6112043040403101154
74240634665152136
oct455722313003076
981412040025047
1020747161175614
116679904673a25
1223b0b323717ba
13b765ab31ba43
1451a24cc43ac6
1525ea34479ee4
hex12de932c063e

20747161175614 has 8 divisors (see below), whose sum is σ = 31707925570440. Its totient is φ = 10177852652136.

The previous prime is 20747161175501. The next prime is 20747161175621. The reversal of 20747161175614 is 41657116174702.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97863967704 + ... + 97863967915.

It is an arithmetic number, because the mean of its divisors is an integer number (3963490696305).

Almost surely, 220747161175614 is an apocalyptic number.

20747161175614 is a deficient number, since it is larger than the sum of its proper divisors (10960764394826).

20747161175614 is a wasteful number, since it uses less digits than its factorization.

20747161175614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195727935674.

The product of its (nonzero) digits is 1975680, while the sum is 52.

The spelling of 20747161175614 in words is "twenty trillion, seven hundred forty-seven billion, one hundred sixty-one million, one hundred seventy-five thousand, six hundred fourteen".

Divisors: 1 2 53 106 195727935619 391455871238 10373580587807 20747161175614