Search a number
-
+
23445041157551 = 1312949713926691
BaseRepresentation
bin1010101010010101110010…
…10110011001010110101111
310002000022202020012000201002
411111022321112121112233
511033110421014020201
6121510300410110515
74636563655504106
oct525127126312657
9102008666160632
1023445041157551
117519a93582462
122767980a1b43b
131010b1ca43790
145b0a6321b03d
152a9cd534176b
hex1552b95995af

23445041157551 has 8 divisors (see below), whose sum is σ = 25248702648624. Its totient is φ = 21641407778880.

The previous prime is 23445041157541. The next prime is 23445041157583. The reversal of 23445041157551 is 15575114054432.

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 23445041157551 - 26 = 23445041157487 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23445041157496 and 23445041157505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23445041157511) 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, 5279885 + ... + 8646806.

It is an arithmetic number, because the mean of its divisors is an integer number (3156087831078).

Almost surely, 223445041157551 is an apocalyptic number.

23445041157551 is a deficient number, since it is larger than the sum of its proper divisors (1803661491073).

23445041157551 is a wasteful number, since it uses less digits than its factorization.

23445041157551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14056201.

The product of its (nonzero) digits is 1680000, while the sum is 47.

The spelling of 23445041157551 in words is "twenty-three trillion, four hundred forty-five billion, forty-one million, one hundred fifty-seven thousand, five hundred fifty-one".

Divisors: 1 13 129497 1683461 13926691 181046983 1803464704427 23445041157551