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4121357023 = 72414394673
BaseRepresentation
bin1111010110100110…
…1110101011011111
3101122020001121222201
43311221232223133
531420031411043
61520542552331
7204062646100
oct36551565337
911566047881
104121357023
111825442593
129702986a7
13508b021c4
142b15043a7
15191c47c4d
hexf5a6eadf

4121357023 has 24 divisors (see below), whose sum is σ = 4923404640. Its totient is φ = 3437844480.

The previous prime is 4121357021. The next prime is 4121357111. The reversal of 4121357023 is 3207531214.

It is not a de Polignac number, because 4121357023 - 21 = 4121357021 is a prime.

It is a super-2 number, since 2×41213570232 = 33971167422062845058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4121356982 and 4121357000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4121357021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 879615 + ... + 884287.

It is an arithmetic number, because the mean of its divisors is an integer number (205141860).

Almost surely, 24121357023 is an apocalyptic number.

4121357023 is a deficient number, since it is larger than the sum of its proper divisors (802047617).

4121357023 is a wasteful number, since it uses less digits than its factorization.

4121357023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5167 (or 5160 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 4121357023 is about 64197.7960914547. The cubic root of 4121357023 is about 1603.2949057929.

Adding to 4121357023 its reverse (3207531214), we get a palindrome (7328888237).

The spelling of 4121357023 in words is "four billion, one hundred twenty-one million, three hundred fifty-seven thousand, twenty-three".

Divisors: 1 7 41 49 287 439 2009 3073 4673 17999 21511 32711 125993 191593 228977 881951 1341151 2051447 9388057 14360129 84109327 100520903 588765289 4121357023