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122344050215120 = 2453744992054453
BaseRepresentation
bin11011110100010101110001…
…101001110100100011010000
3121001011222101012210200210112
4123310111301221310203100
5112013441103323340440
61112112025240020452
734525031421233666
oct3364256151644320
9531158335720715
10122344050215120
1135a89902930958
121187b11aa61728
135335cc09c5b96
14222d6ab0d4c36
15e226b216c965
hex6f4571a748d0

122344050215120 has 80 divisors (see below), whose sum is σ = 292788396392400. Its totient is φ = 47508934459392.

The previous prime is 122344050215089. The next prime is 122344050215171. The reversal of 122344050215120 is 21512050443221.

It can be written as a sum of positive squares in 8 ways, for example, as 2221924134544 + 120122126080576 = 1490612^2 + 10960024^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1223440502151202 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44698187 + ... + 47356266.

It is an arithmetic number, because the mean of its divisors is an integer number (3659854954905).

Almost surely, 2122344050215120 is an apocalyptic number.

122344050215120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122344050215120 is an abundant number, since it is smaller than the sum of its proper divisors (170444346177280).

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

122344050215120 is a wasteful number, since it uses less digits than its factorization.

122344050215120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92054952 (or 92054946 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 122344050215120 in words is "one hundred twenty-two trillion, three hundred forty-four billion, fifty million, two hundred fifteen thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 37 40 74 80 148 185 296 370 449 592 740 898 1480 1796 2245 2960 3592 4490 7184 8980 16613 17960 33226 35920 66452 83065 132904 166130 265808 332260 664520 1329040 92054453 184108906 368217812 460272265 736435624 920544530 1472871248 1841089060 3406014761 3682178120 6812029522 7364356240 13624059044 17030073805 27248118088 34060147610 41332449397 54496236176 68120295220 82664898794 136240590440 165329797588 206662246985 272481180880 330659595176 413324493970 661319190352 826648987940 1529300627689 1653297975880 3058601255378 3306595951760 6117202510756 7646503138445 12234405021512 15293006276890 24468810043024 30586012553780 61172025107560 122344050215120