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121301340044235 = 3513857725855489
BaseRepresentation
bin11011100101001010101011…
…010010001011101111001011
3120220111021221221122210021120
4123211022223102023233023
5111344400121022403420
61105553022154210323
734356506200100211
oct3345125322135713
9526437857583246
10121301340044235
113571767815447a
12117310194239a3
13528b88a03caa0
1421d50325a0cb1
15e054d602ad40
hex6e52ab48bbcb

121301340044235 has 32 divisors (see below), whose sum is σ = 209255427501120. Its totient is φ = 59647900581888.

The previous prime is 121301340044207. The next prime is 121301340044239. The reversal of 121301340044235 is 532440043103121.

It is not a de Polignac number, because 121301340044235 - 217 = 121301339913163 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121301340044196 and 121301340044205.

It is not an unprimeable number, because it can be changed into a prime (121301340044239) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 362760630 + ... + 363094859.

It is an arithmetic number, because the mean of its divisors is an integer number (6539232109410).

Almost surely, 2121301340044235 is an apocalyptic number.

121301340044235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

121301340044235 is a deficient number, since it is larger than the sum of its proper divisors (87954087456885).

121301340044235 is a wasteful number, since it uses less digits than its factorization.

121301340044235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725856367.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 121301340044235 its reverse (532440043103121), we get a palindrome (653741383147356).

The spelling of 121301340044235 in words is "one hundred twenty-one trillion, three hundred one billion, three hundred forty million, forty-four thousand, two hundred thirty-five".

Divisors: 1 3 5 13 15 39 65 195 857 2571 4285 11141 12855 33423 55705 167115 725855489 2177566467 3629277445 9436121357 10887832335 28308364071 47180606785 141541820355 622058154073 1866174462219 3110290770365 8086756002949 9330872311095 24260268008847 40433780014745 121301340044235