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45142103104 = 267583917257
BaseRepresentation
bin101010000010101011…
…011101010001000000
311022112000211102212121
4222002223131101000
51214422334244404
632423223534024
73155443355020
oct520253352100
9138460742777
1045142103104
11181655a422a
1288b9bba314
1343454a6817
14228349da80
15129315ce54
hexa82add440

45142103104 has 56 divisors (see below), whose sum is σ = 102399307520. Its totient is φ = 19342181376.

The previous prime is 45142103101. The next prime is 45142103107. The reversal of 45142103104 is 40130124154.

It is an interprime number because it is at equal distance from previous prime (45142103101) and next prime (45142103107).

It is a tau number, because it is divible by the number of its divisors (56).

It is not an unprimeable number, because it can be changed into a prime (45142103101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2607244 + ... + 2624500.

Almost surely, 245142103104 is an apocalyptic number.

It is an amenable number.

45142103104 is an abundant number, since it is smaller than the sum of its proper divisors (57257204416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45142103104 is a wasteful number, since it uses less digits than its factorization.

45142103104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23115 (or 23105 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 45142103104 its reverse (40130124154), we get a palindrome (85272227258).

The spelling of 45142103104 in words is "forty-five billion, one hundred forty-two million, one hundred three thousand, one hundred four".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 224 448 5839 11678 17257 23356 34514 40873 46712 69028 81746 93424 120799 138056 163492 186848 241598 276112 326984 373696 483196 552224 653968 966392 1104448 1307936 1932784 2615872 3865568 7731136 100763623 201527246 403054492 705345361 806108984 1410690722 1612217968 2821381444 3224435936 5642762888 6448871872 11285525776 22571051552 45142103104