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23030010211301 = 24435794247393
BaseRepresentation
bin1010011110010000101111…
…00100111110101111100101
310000112122111000020110202022
411033020113210332233211
511004310430103230201
6120551501324352525
74564602056614262
oct517102744765745
9100478430213668
1023030010211301
117379a77411735
1226bb4539a5745
13cb094a342802
14598930a9a269
1529e0e406e41b
hex14f21793ebe5

23030010211301 has 4 divisors (see below), whose sum is σ = 23030104703052. Its totient is φ = 23029915719552.

The previous prime is 23030010211291. The next prime is 23030010211339. The reversal of 23030010211301 is 10311201003032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9835687716100 + 13194322495201 = 3136190^2 + 3632399^2 .

It is a cyclic number.

It is not a de Polignac number, because 23030010211301 - 26 = 23030010211237 is a prime.

It is a super-2 number, since 2×230300102113012 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23030010211301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23030010217301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46879340 + ... + 47368053.

It is an arithmetic number, because the mean of its divisors is an integer number (5757526175763).

Almost surely, 223030010211301 is an apocalyptic number.

It is an amenable number.

23030010211301 is a deficient number, since it is larger than the sum of its proper divisors (94491751).

23030010211301 is an equidigital number, since it uses as much as digits as its factorization.

23030010211301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94491750.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 23030010211301 its reverse (10311201003032), we get a palindrome (33341211214333).

The spelling of 23030010211301 in words is "twenty-three trillion, thirty billion, ten million, two hundred eleven thousand, three hundred one".

Divisors: 1 244357 94247393 23030010211301