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51003266234 = 25310111514139
BaseRepresentation
bin101111100000000010…
…000001010010111010
311212122111122101011112
4233200002001102322
51313423314004414
635233001000322
73453623416124
oct574002012272
9155574571145
1051003266234
111a6a30178a8
129a74a830a2
134a6a88179b
14267ba8c214
1514d79bdd3e
hexbe00814ba

51003266234 has 32 divisors (see below), whose sum is σ = 78807582720. Its totient is φ = 24745240000.

The previous prime is 51003266203. The next prime is 51003266239. The reversal of 51003266234 is 43266230015.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 51003266234.

It is not an unprimeable number, because it can be changed into a prime (51003266239) 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, 12320537 + ... + 12324675.

It is an arithmetic number, because the mean of its divisors is an integer number (2462736960).

Almost surely, 251003266234 is an apocalyptic number.

51003266234 is a deficient number, since it is larger than the sum of its proper divisors (27804316486).

51003266234 is a wasteful number, since it uses less digits than its factorization.

51003266234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5446.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 51003266234 its reverse (43266230015), we get a palindrome (94269496249).

The spelling of 51003266234 in words is "fifty-one billion, three million, two hundred sixty-six thousand, two hundred thirty-four".

Divisors: 1 2 53 101 106 202 1151 2302 4139 5353 8278 10706 61003 116251 122006 219367 232502 418039 438734 836078 4763989 6161303 9527978 12322606 22156067 44312134 252491417 481162889 504982834 962325778 25501633117 51003266234