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45743781207 = 3371492765813
BaseRepresentation
bin101010100110100010…
…101011010101010111
311101001221222212001210
4222212202223111113
51222140401444312
633003035552503
73206400503415
oct524642532527
9141057885053
1045743781207
1118444198963
128a475bb733
13441003c177
1422dd3622b5
1512cadace3c
hexaa68ab557

45743781207 has 16 divisors (see below), whose sum is σ = 63060559200. Its totient is φ = 29472492672.

The previous prime is 45743781197. The next prime is 45743781229. The reversal of 45743781207 is 70218734754.

It is not a de Polignac number, because 45743781207 - 214 = 45743764823 is a prime.

It is a super-2 number, since 2×457437812072 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45743781277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1366368 + ... + 1399445.

It is an arithmetic number, because the mean of its divisors is an integer number (3941284950).

Almost surely, 245743781207 is an apocalyptic number.

45743781207 is a deficient number, since it is larger than the sum of its proper divisors (17316777993).

45743781207 is a wasteful number, since it uses less digits than its factorization.

45743781207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2766002.

The product of its (nonzero) digits is 1317120, while the sum is 48.

The spelling of 45743781207 in words is "forty-five billion, seven hundred forty-three million, seven hundred eighty-one thousand, two hundred seven".

Divisors: 1 3 37 111 149 447 5513 16539 2765813 8297439 102335081 307005243 412106137 1236318411 15247927069 45743781207