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51030512476332 = 223531671740127611
BaseRepresentation
bin10111001101001011101111…
…00100011010000010101100
320200200110200011012002100220
423212211313210122002230
523142040442143220312
6300311032132051340
713514555446065114
oct1346456744320254
9220613604162326
1051030512476332
1115294a11a26074
12588207b463b50
1322622062b672c
14c85c6617c044
155d7649ecec8c
hex2e697791a0ac

51030512476332 has 96 divisors (see below), whose sum is σ = 122055710160384. Its totient is φ = 16587734592000.

The previous prime is 51030512476331. The next prime is 51030512476357. The reversal of 51030512476332 is 23367421503015.

It is a happy number.

51030512476332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×510305124763322 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (51030512476331) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1848181207 + ... + 1848208817.

It is an arithmetic number, because the mean of its divisors is an integer number (1271413647504).

Almost surely, 251030512476332 is an apocalyptic number.

It is an amenable number.

51030512476332 is an abundant number, since it is smaller than the sum of its proper divisors (71025197684052).

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

51030512476332 is a wasteful number, since it uses less digits than its factorization.

51030512476332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45239 (or 45237 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 42.

Adding to 51030512476332 its reverse (23367421503015), we get a palindrome (74397933979347).

The spelling of 51030512476332 in words is "fifty-one trillion, thirty billion, five hundred twelve million, four hundred seventy-six thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 53 106 159 167 212 318 334 501 636 668 1002 2004 8851 17401 17702 26553 27611 34802 35404 52203 53106 55222 69604 82833 104406 106212 110444 165666 208812 331332 922253 1463383 1844506 2766759 2905967 2926766 3689012 4390149 4611037 5533518 5811934 5853532 8717901 8780298 9222074 11067036 11623868 13833111 17435802 17560596 18444148 27666222 34871604 55332444 154016251 244384961 308032502 462048753 480459011 488769922 616065004 733154883 924097506 960918022 977539844 1441377033 1466309766 1848195012 1921836044 2882754066 2932619532 5765508132 25464327583 50928655166 76392982749 80236654837 101857310332 152785965498 160473309674 240709964511 305571930996 320946619348 481419929022 962839858044 4252542706361 8505085412722 12757628119083 17010170825444 25515256238166 51030512476332