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11972098326935 = 517320894389299
BaseRepresentation
bin1010111000110111100010…
…1010110000000110010111
31120101112002010011020211202
42232031320222300012113
53032122324132430220
641243523412223115
72343645520501625
oct256157052600627
946345063136752
1011972098326935
1138a637a43696a
12141433360aa9b
1368ac6bc7ac76
142d564a106515
1515b64d62d275
hexae378ab0197

11972098326935 has 16 divisors (see below), whose sum is σ = 15212084796000. Its totient is φ = 9014002830336.

The previous prime is 11972098326869. The next prime is 11972098326971. The reversal of 11972098326935 is 53962389027911.

11972098326935 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-11972098326935 is a prime.

It is a super-2 number, since 2×119720983269352 (a number of 27 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, 532916 + ... + 4922214.

It is an arithmetic number, because the mean of its divisors is an integer number (950755299750).

Almost surely, 211972098326935 is an apocalyptic number.

11972098326935 is a deficient number, since it is larger than the sum of its proper divisors (3239986469065).

11972098326935 is a wasteful number, since it uses less digits than its factorization.

11972098326935 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4421410.

The product of its (nonzero) digits is 44089920, while the sum is 65.

The spelling of 11972098326935 in words is "eleven trillion, nine hundred seventy-two billion, ninety-eight million, three hundred twenty-six thousand, nine hundred thirty-five".

Divisors: 1 5 17 85 32089 160445 545513 2727565 4389299 21946495 74618083 373090415 140848215611 704241078055 2394419665387 11972098326935