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23013014220001 = 137397912476739
BaseRepresentation
bin1010011101110001000101…
…00010011010110011100001
310000111000121112021122202001
411032320202202122303201
511004021123120020001
6120540011025324001
74563430642230241
oct516704242326341
9100430545248661
1023013014220001
117372845640933
1226b80aba96601
13cac16c123c20
14597b9b741b21
1529d94bdda001
hex14ee2289ace1

23013014220001 has 16 divisors (see below), whose sum is σ = 25125318650880. Its totient is φ = 20949636977280.

The previous prime is 23013014219999. The next prime is 23013014220013. The reversal of 23013014220001 is 10002241031032.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23013014220001 - 21 = 23013014219999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23013014220101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8053290 + ... + 10530028.

It is an arithmetic number, because the mean of its divisors is an integer number (1570332415680).

Almost surely, 223013014220001 is an apocalyptic number.

It is an amenable number.

23013014220001 is a deficient number, since it is larger than the sum of its proper divisors (2112304430879).

23013014220001 is a wasteful number, since it uses less digits than its factorization.

23013014220001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2486616.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 23013014220001 its reverse (10002241031032), we get a palindrome (33015255251033).

The spelling of 23013014220001 in words is "twenty-three trillion, thirteen billion, fourteen million, two hundred twenty thousand, one".

Divisors: 1 13 73 949 9791 127283 714743 2476739 9291659 32197607 180801947 2350425311 24249751549 315246770137 1770231863077 23013014220001