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23345542420315 = 517427036431713
BaseRepresentation
bin1010100111011100011101…
…10000110101011101011011
310001122210220222202110200221
411103232032300311131123
511024443132324422230
6121352443310540511
74626442206262063
oct523561660653533
9101583828673627
1023345542420315
117490875096505
122750632b07737
13100462403bb2b
145a9d049a03a3
152a741011e27a
hex153b8ec3575b

23345542420315 has 16 divisors (see below), whose sum is σ = 29663270782848. Its totient is φ = 17577405812736.

The previous prime is 23345542420307. The next prime is 23345542420397. The reversal of 23345542420315 is 51302424554332.

It is not a de Polignac number, because 23345542420315 - 23 = 23345542420307 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 413899 + ... + 6845611.

It is an arithmetic number, because the mean of its divisors is an integer number (1853954423928).

Almost surely, 223345542420315 is an apocalyptic number.

23345542420315 is a deficient number, since it is larger than the sum of its proper divisors (6317728362533).

23345542420315 is a wasteful number, since it uses less digits than its factorization.

23345542420315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6474438.

The product of its (nonzero) digits is 1728000, while the sum is 43.

Adding to 23345542420315 its reverse (51302424554332), we get a palindrome (74647966974647).

The spelling of 23345542420315 in words is "twenty-three trillion, three hundred forty-five billion, five hundred forty-two million, four hundred twenty thousand, three hundred fifteen".

Divisors: 1 5 17 85 42703 213515 725951 3629755 6431713 32158565 109339121 546695605 274653440239 1373267201195 4669108484063 23345542420315