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51084302311702 = 21173252112617377
BaseRepresentation
bin10111001110101111111011…
…01100010110000100010110
320200212121111212020211202201
423213113331230112010112
523143431122342433302
6300351445434555114
713521501430123432
oct1347277554260426
9220777455224681
1051084302311702
1115305804987570
125890591598a9a
1322672c927209a
14c886c9d559c2
155d8c47433c87
hex2e75fdb16116

51084302311702 has 32 divisors (see below), whose sum is σ = 84771216769824. Its totient is φ = 22892967014400.

The previous prime is 51084302311673. The next prime is 51084302311711. The reversal of 51084302311702 is 20711320348015.

It is a super-2 number, since 2×510843023117022 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 2259963 + ... + 10357414.

It is an arithmetic number, because the mean of its divisors is an integer number (2649100524057).

Almost surely, 251084302311702 is an apocalyptic number.

51084302311702 is a deficient number, since it is larger than the sum of its proper divisors (33686914458122).

51084302311702 is a wasteful number, since it uses less digits than its factorization.

51084302311702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12619984.

The product of its (nonzero) digits is 40320, while the sum is 37.

Adding to 51084302311702 its reverse (20711320348015), we get a palindrome (71795622659717).

The spelling of 51084302311702 in words is "fifty-one trillion, eighty-four billion, three hundred two million, three hundred eleven thousand, seven hundred two".

Divisors: 1 2 11 22 73 146 803 1606 2521 5042 27731 55462 184033 368066 2024363 4048726 12617377 25234754 138791147 277582294 921068521 1842137042 10131753731 20263507462 31808407417 63616814834 349892481587 699784963174 2322013741441 4644027482882 25542151155851 51084302311702