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102011102011002 = 23711223919565543
BaseRepresentation
bin10111001100011101001111…
…011111111001111001111010
3111101012011111002112222021110
4113030131033133321321322
5101332322214103323002
61000543130414221150
730326026130162322
oct2714351737717172
9441164432488243
10102011102011002
112a55a735730168
12b5365277b47b6
1344bc7b47a08a2
141b29513d28282
15bbd82228be6c
hex5cc74f7f9e7a

102011102011002 has 32 divisors (see below), whose sum is σ = 206912671395840. Its totient is φ = 33522034419440.

The previous prime is 102011102010991. The next prime is 102011102011061. The reversal of 102011102011002 is 200110201110201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4568958 + ... + 14996585.

It is an arithmetic number, because the mean of its divisors is an integer number (6466020981120).

Almost surely, 2102011102011002 is an apocalyptic number.

102011102011002 is an abundant number, since it is smaller than the sum of its proper divisors (104901569384838).

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

102011102011002 is a wasteful number, since it uses less digits than its factorization.

102011102011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19577858.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 102011102011002 its reverse (200110201110201), we get a palindrome (302121303121203).

The spelling of 102011102011002 in words is "one hundred two trillion, eleven billion, one hundred two million, eleven thousand, two".

Divisors: 1 2 3 6 71 142 213 426 12239 24478 36717 73434 868969 1737938 2606907 5213814 19565543 39131086 58696629 117393258 1389153553 2778307106 4167460659 8334921318 239462680777 478925361554 718388042331 1436776084662 17001850335167 34003700670334 51005551005501 102011102011002