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207016015101 = 371731127147289
BaseRepresentation
bin1100000011001100011…
…1011011010011111101
3201210100022011011212120
43000303013123103331
511342432044440401
6235033555353153
720646023044350
oct3006307332375
9653308134776
10207016015101
117a882164195
12341552b27b9
13166a1a417bc
14a03bc0a297
1555b93a3836
hex30331db4fd

207016015101 has 64 divisors (see below), whose sum is σ = 347500707840. Its totient is φ = 106895738880.

The previous prime is 207016015081. The next prime is 207016015109. The reversal of 207016015101 is 101510610702.

It is not a de Polignac number, because 207016015101 - 27 = 207016014973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207016015109) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1331865 + ... + 1479153.

It is an arithmetic number, because the mean of its divisors is an integer number (5429698560).

Almost surely, 2207016015101 is an apocalyptic number.

207016015101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

207016015101 is a deficient number, since it is larger than the sum of its proper divisors (140484692739).

207016015101 is a wasteful number, since it uses less digits than its factorization.

207016015101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147474.

The product of its (nonzero) digits is 420, while the sum is 24.

Adding to 207016015101 its reverse (101510610702), we get a palindrome (308526625803).

The spelling of 207016015101 in words is "two hundred seven billion, sixteen million, fifteen thousand, one hundred one".

Divisors: 1 3 7 17 21 31 51 93 119 127 217 357 381 527 651 889 1581 2159 2667 3689 3937 6477 11067 11811 15113 27559 45339 66929 82677 147289 200787 441867 468503 1031023 1405509 2503913 3093069 4565959 7511739 13697877 17527391 18705703 31961713 52582173 56117109 77621303 95885139 130939921 232863909 317996951 392819763 543349121 579876793 953990853 1630047363 1739630379 2225978657 4059137551 6677935971 9857905481 12177412653 29573716443 69005338367 207016015101