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102011002122111 = 3134632525712499
BaseRepresentation
bin10111001100011101001001…
…100010110110111101111111
3111101012011020010121002110220
4113030131021202312331333
5101332322013020401421
61000543112445232423
730326023505142135
oct2714351142667577
9441164203532426
10102011002122111
112a55a694305165
12b5364ba262713
1344bc799b98834
141b29504965755
15bbd81860a3c6
hex5cc7498b6f7f

102011002122111 has 8 divisors (see below), whose sum is σ = 136024772400000. Its totient is φ = 68002283296152.

The previous prime is 102011002122047. The next prime is 102011002122149. The reversal of 102011002122111 is 111221200110201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102011002122111 - 26 = 102011002122047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102011002122181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1262815861 + ... + 1262896638.

It is an arithmetic number, because the mean of its divisors is an integer number (17003096550000).

Almost surely, 2102011002122111 is an apocalyptic number.

102011002122111 is a deficient number, since it is larger than the sum of its proper divisors (34013770277889).

102011002122111 is a wasteful number, since it uses less digits than its factorization.

102011002122111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2525725965.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 102011002122111 its reverse (111221200110201), we get a palindrome (213232202232312).

The spelling of 102011002122111 in words is "one hundred two trillion, eleven billion, two million, one hundred twenty-two thousand, one hundred eleven".

Divisors: 1 3 13463 40389 2525712499 7577137497 34003667374037 102011002122111