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5211155125334 = 2191572693247121
BaseRepresentation
bin100101111010101000100…
…0011001101010001010110
3200110011220100201220002202
41023311101003031101112
51140334421203002314
615025545511404502
71045331165466344
oct113652103152126
920404810656082
105211155125334
11172a047239504
12701b59383732
132ba5434b2802
14140315198994
159084a1780de
hex4bd510cd456

5211155125334 has 32 divisors (see below), whose sum is σ = 8311333471200. Its totient is φ = 2443600673280.

The previous prime is 5211155125283. The next prime is 5211155125339. The reversal of 5211155125334 is 4335215511125.

It is a super-2 number, since 2×52111551253342 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5211155125339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18707 + ... + 3228414.

It is an arithmetic number, because the mean of its divisors is an integer number (259729170975).

Almost surely, 25211155125334 is an apocalyptic number.

5211155125334 is a deficient number, since it is larger than the sum of its proper divisors (3100178345866).

5211155125334 is a wasteful number, since it uses less digits than its factorization.

5211155125334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3247568.

The product of its digits is 90000, while the sum is 38.

The spelling of 5211155125334 in words is "five trillion, two hundred eleven billion, one hundred fifty-five million, one hundred twenty-five thousand, three hundred thirty-four".

Divisors: 1 2 19 38 157 269 314 538 2983 5111 5966 10222 42233 84466 802427 1604854 3247121 6494242 61695299 123390598 509797997 873475549 1019595994 1746951098 9686161943 16596035431 19372323886 33192070862 137135661193 274271322386 2605577562667 5211155125334