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5051211154001 = 13185274521973
BaseRepresentation
bin100100110000001001110…
…1001011000001001010001
3122212220001120221021222122
41021200103221120021101
51130224340023412001
614424254441144025
71030636502250125
oct111402351301121
918786046837878
105051211154001
111678230014531
12696b6048b015
132a8433a3235c
141366a0cab585
158b5d85a6b1b
hex49813a58251

5051211154001 has 8 divisors (see below), whose sum is σ = 5090368043904. Its totient is φ = 5012063325360.

The previous prime is 5051211153997. The next prime is 5051211154139. The reversal of 5051211154001 is 1004511121505.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5051211154001 - 22 = 5051211153997 is a prime.

It is a super-2 number, since 2×50512111540012 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5051211154201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1143950 + ... + 3378023.

It is an arithmetic number, because the mean of its divisors is an integer number (636296005488).

Almost surely, 25051211154001 is an apocalyptic number.

It is an amenable number.

5051211154001 is a deficient number, since it is larger than the sum of its proper divisors (39156889903).

5051211154001 is a wasteful number, since it uses less digits than its factorization.

5051211154001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4530631.

The product of its (nonzero) digits is 1000, while the sum is 26.

Adding to 5051211154001 its reverse (1004511121505), we get a palindrome (6055722275506).

The spelling of 5051211154001 in words is "five trillion, fifty-one billion, two hundred eleven million, one hundred fifty-four thousand, one".

Divisors: 1 131 8527 1117037 4521973 592378463 38558863771 5051211154001