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55251201335345 = 51723233503241141
BaseRepresentation
bin11001001000000001011000…
…01110101010000000110001
321020121222000012220101221222
430210000230032222000301
524220213430020212340
6313302015042154425
714431524163332401
oct1444005416520061
9236558005811858
1055251201335345
11166719a2837924
126244077652a15
1324aa220717332
14d9025b15c801
1565c32589b8b5
hex32402c3aa031

55251201335345 has 64 divisors (see below), whose sum is σ = 73714724987904. Its totient is φ = 39542453575680.

The previous prime is 55251201335333. The next prime is 55251201335389. The reversal of 55251201335345 is 54353310215255.

55251201335345 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55251201335345 - 210 = 55251201334321 is a prime.

It is a super-2 number, since 2×552512013353452 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55251201335296 and 55251201335305.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 229003475 + ... + 229244615.

It is an arithmetic number, because the mean of its divisors is an integer number (1151792577936).

Almost surely, 255251201335345 is an apocalyptic number.

It is an amenable number.

55251201335345 is a deficient number, since it is larger than the sum of its proper divisors (18463523652559).

55251201335345 is a wasteful number, since it uses less digits than its factorization.

55251201335345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241922.

The product of its (nonzero) digits is 1350000, while the sum is 44.

The spelling of 55251201335345 in words is "fifty-five trillion, two hundred fifty-one billion, two hundred one million, three hundred thirty-five thousand, three hundred forty-five".

Divisors: 1 5 17 23 85 115 233 391 503 1165 1955 2515 3961 5359 8551 11569 19805 26795 42755 57845 91103 117199 196673 241141 455515 585995 983365 1205705 1992383 2695577 4099397 5546243 9961915 13477885 20496985 27731215 45824809 56185853 94286131 121293923 229124045 280929265 471430655 606469615 955159501 1292274619 2061996691 2789760229 4775797505 6461373095 10309983455 13948801145 21968668523 28261484059 47425923893 109843342615 141307420295 237129619465 480445229003 650014133357 2402226145015 3250070666785 11050240267069 55251201335345