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745434242301 = 371271049266447
BaseRepresentation
bin10101101100011110101…
…01111101110011111101
32122021002121001001020210
422312033111331303331
544203122131223201
61330240414503033
7104566361341230
oct12661725756375
92567077031223
10745434242301
11268156218381
12100578504a79
13553a931b598
14281174cd417
15145ccbc01d6
hexad8f57dcfd

745434242301 has 32 divisors (see below), whose sum is σ = 1145939558400. Its totient is φ = 422203936896.

The previous prime is 745434242299. The next prime is 745434242323. The reversal of 745434242301 is 103242434547.

It is not a de Polignac number, because 745434242301 - 21 = 745434242299 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 745434242301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745434242701) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2664460 + ... + 2930906.

It is an arithmetic number, because the mean of its divisors is an integer number (35810611200).

Almost surely, 2745434242301 is an apocalyptic number.

It is an amenable number.

745434242301 is a deficient number, since it is larger than the sum of its proper divisors (400505316099).

745434242301 is a wasteful number, since it uses less digits than its factorization.

745434242301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267633.

The product of its (nonzero) digits is 322560, while the sum is 39.

Adding to 745434242301 its reverse (103242434547), we get a palindrome (848676676848).

The spelling of 745434242301 in words is "seven hundred forty-five billion, four hundred thirty-four million, two hundred forty-two thousand, three hundred one".

Divisors: 1 3 7 21 127 381 889 1049 2667 3147 7343 22029 133223 266447 399669 799341 932561 1865129 2797683 5595387 33838769 101516307 236871383 279502903 710614149 838508709 1956520321 5869560963 35496868681 106490606043 248478080767 745434242301