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23425035242401 = 13172232393675419
BaseRepresentation
bin1010101001110000100001…
…11001111000101110100001
310001221102002222112020101201
411110320100321320232201
511032243433010224101
6121453151310001201
74635255132152632
oct524702071705641
9101842088466351
1023425035242401
117511557783291
122763b18aa6201
13100bc82077670
145adac6235889
152a9513d07e01
hex154e10e78ba1

23425035242401 has 64 divisors (see below), whose sum is σ = 27021341491200. Its totient is φ = 20116445561856.

The previous prime is 23425035242383. The next prime is 23425035242417. The reversal of 23425035242401 is 10424253052432.

It is a happy number.

It is not a de Polignac number, because 23425035242401 - 25 = 23425035242369 is a prime.

It is a super-2 number, since 2×234250352424012 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23425035240401) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4322757070 + ... + 4322762488.

It is an arithmetic number, because the mean of its divisors is an integer number (422208460800).

Almost surely, 223425035242401 is an apocalyptic number.

It is an amenable number.

23425035242401 is a deficient number, since it is larger than the sum of its proper divisors (3596306248799).

23425035242401 is a wasteful number, since it uses less digits than its factorization.

23425035242401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6278.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 23425035242401 its reverse (10424253052432), we get a palindrome (33849288294833).

The spelling of 23425035242401 in words is "twenty-three trillion, four hundred twenty-five billion, thirty-five million, two hundred forty-two thousand, four hundred one".

Divisors: 1 13 17 221 223 239 367 2899 3107 3791 4063 4771 5419 6239 49283 52819 53297 70447 81107 81841 87713 92123 692861 906049 1063933 1140269 1197599 1208437 1295141 1391297 1491121 1988773 11778637 15709681 16836833 18086861 19384573 19559999 20543429 22017397 25854049 33809141 254279987 267064577 286226161 288816443 332519983 439518833 443496379 475316747 3754613759 4322759779 4909879531 5765452927 6179117711 7539438443 8080384699 63828433903 98012699759 105045001087 105995634581 1377943249553 1801925787877 23425035242401