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245100230101223 = 72331274311792831
BaseRepresentation
bin110111101110101011011000…
…001001100100100011100111
31012010211100112110021220002022
4313232223120021210203213
5224111210232401214343
62225141254041133355
7102424623122056160
oct6756533011444347
91163740473256068
10245100230101223
1171107473162482
12235a609718a25b
13a69bb10cc36b3
144474cb32c2767
151d50945a1a568
hexdeead82648e7

245100230101223 has 16 divisors (see below), whose sum is σ = 281338857086976. Its totient is φ = 209167821885120.

The previous prime is 245100230101219. The next prime is 245100230101273. The reversal of 245100230101223 is 322101032001542.

It is not a de Polignac number, because 245100230101223 - 22 = 245100230101219 is a prime.

It is a super-2 number, since 2×2451002301012232 (a number of 30 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 = 245100230101192 and 245100230101201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245100230101273) 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, 14887418 + ... + 26680248.

It is an arithmetic number, because the mean of its divisors is an integer number (17583678567936).

Almost surely, 2245100230101223 is an apocalyptic number.

245100230101223 is a deficient number, since it is larger than the sum of its proper divisors (36238626985753).

245100230101223 is a wasteful number, since it uses less digits than its factorization.

245100230101223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11805814.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 245100230101223 its reverse (322101032001542), we get a palindrome (567201262102765).

The spelling of 245100230101223 in words is "two hundred forty-five trillion, one hundred billion, two hundred thirty million, one hundred one thousand, two hundred twenty-three".

Divisors: 1 7 233 1631 12743 89201 2969119 11792831 20783833 82549817 2747729623 19234107361 150276045433 1051932318031 35014318585889 245100230101223