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49222747044 = 223210323592
BaseRepresentation
bin101101110101111001…
…111000001110100100
311201001102021122000100
4231311321320032210
51301302010401134
634340154144100
73361533306102
oct556571701644
9151042248010
1049222747044
1119969a59439
129658722030
134845a22733
14254d406c72
151431512999
hexb75e783a4

49222747044 has 81 divisors (see below), whose sum is σ = 125994853803. Its totient is φ = 16203025584.

The previous prime is 49222747027. The next prime is 49222747061. The reversal of 49222747044 is 44074722294.

The square root of 49222747044 is 221862.

It is a perfect power (a square), and thus also a powerful number.

49222747044 is a `hidden beast` number, since 492 + 22 + 74 + 70 + 4 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (49222747027) and next prime (49222747061).

It is a super-2 number, since 2×492227470442 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 137110537 + ... + 137110895.

Almost surely, 249222747044 is an apocalyptic number.

49222747044 is the 221862-nd square number.

It is an amenable number.

49222747044 is an abundant number, since it is smaller than the sum of its proper divisors (76772106759).

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

49222747044 is a wasteful number, since it uses less digits than its factorization.

49222747044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934 (or 467 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 45.

The spelling of 49222747044 in words is "forty-nine billion, two hundred twenty-two million, seven hundred forty-seven thousand, forty-four".

Divisors: 1 2 3 4 6 9 12 18 36 103 206 309 359 412 618 718 927 1077 1236 1436 1854 2154 3231 3708 4308 6462 10609 12924 21218 31827 36977 42436 63654 73954 95481 110931 127308 128881 147908 190962 221862 257762 332793 381924 386643 443724 515524 665586 773286 1159929 1331172 1546572 2319858 3808631 4639716 7617262 11425893 13274743 15234524 22851786 26549486 34277679 39824229 45703572 53098972 68555358 79648458 119472687 137110716 159296916 238945374 477890748 1367298529 2734597058 4101895587 5469194116 8203791174 12305686761 16407582348 24611373522 49222747044