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23036861749061 = 197170243686891
BaseRepresentation
bin1010011110011101011111…
…11101100001011101000101
310000120022011111121122122002
411033032233331201131011
511004413443101432221
6120554553240515045
74565233624000106
oct517165775413505
9100508144548562
1023036861749061
117381972984436
12270084647ba85
13cb149c967774
14598dc0a0c3ad
1529e39580e80b
hex14f3aff61745

23036861749061 has 8 divisors (see below), whose sum is σ = 23153969846304. Its totient is φ = 22919755366480.

The previous prime is 23036861749049. The next prime is 23036861749091. The reversal of 23036861749061 is 16094716863032.

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 23036861749061 - 210 = 23036861748037 is a prime.

It is a super-2 number, since 2×230368617490612 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23036861748988 and 23036861749006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23036861749091) 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, 33194426 + ... + 33881316.

It is an arithmetic number, because the mean of its divisors is an integer number (2894246230788).

Almost surely, 223036861749061 is an apocalyptic number.

It is an amenable number.

23036861749061 is a deficient number, since it is larger than the sum of its proper divisors (117108097243).

23036861749061 is a wasteful number, since it uses less digits than its factorization.

23036861749061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857331.

The product of its (nonzero) digits is 7838208, while the sum is 56.

The spelling of 23036861749061 in words is "twenty-three trillion, thirty-six billion, eight hundred sixty-one million, seven hundred forty-nine thousand, sixty-one".

Divisors: 1 197 170243 686891 33537871 135317527 116938384513 23036861749061