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102512214000015 = 35172913862368357
BaseRepresentation
bin10111010011101111111100…
…000110011100000110001111
3111102222001221110011120200020
4113103233330012130012033
5101414030003241000030
61002005243323233223
730410156140620321
oct2723577406340617
9442861843146606
10102512214000015
112a733205351446
12b5b7679078813
134527b25109311
141b45890acb611
15bcb8a0823510
hex5d3bfc19c18f

102512214000015 has 32 divisors (see below), whose sum is σ = 179656293919680. Its totient is φ = 49682728187904.

The previous prime is 102512214000011. The next prime is 102512214000167. The reversal of 102512214000015 is 510000412215201.

It is a happy number.

It is not a de Polignac number, because 102512214000015 - 22 = 102512214000011 is a prime.

It is a super-3 number, since 3×1025122140000153 (a number of 43 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102512214000011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6931176784 + ... + 6931191573.

It is an arithmetic number, because the mean of its divisors is an integer number (5614259184990).

Almost surely, 2102512214000015 is an apocalyptic number.

102512214000015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

102512214000015 is a deficient number, since it is larger than the sum of its proper divisors (77144079919665).

102512214000015 is a wasteful number, since it uses less digits than its factorization.

102512214000015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13862368411.

The product of its (nonzero) digits is 800, while the sum is 24.

Adding to 102512214000015 its reverse (510000412215201), we get a palindrome (612512626215216).

The spelling of 102512214000015 in words is "one hundred two trillion, five hundred twelve billion, two hundred fourteen million, fifteen", and thus it is an aban number.

Divisors: 1 3 5 15 17 29 51 85 87 145 255 435 493 1479 2465 7395 13862368357 41587105071 69311841785 207935525355 235660262069 402008682353 706980786207 1178301310345 1206026047059 2010043411765 3534903931035 6030130235295 6834147600001 20502442800003 34170738000005 102512214000015