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2011122070370 = 25783346148377
BaseRepresentation
bin11101010001000000001…
…101110111001101100010
321010021001112222120021022
4131101000031313031202
5230422234222222440
64135521405325442
7265204323354140
oct35210015671542
97107045876238
102011122070370
11705a03a84986
12285928866882
1311785685c0ba
146d4a5a58590
15374a9630cb5
hex1d440377362

2011122070370 has 32 divisors (see below), whose sum is σ = 4187010780288. Its totient is φ = 681220003968.

The previous prime is 2011122070337. The next prime is 2011122070423. The reversal of 2011122070370 is 730702211102.

It is a super-2 number, since 2×20111220703702 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173068379 + ... + 173079998.

It is an arithmetic number, because the mean of its divisors is an integer number (130844086884).

Almost surely, 22011122070370 is an apocalyptic number.

2011122070370 is an abundant number, since it is smaller than the sum of its proper divisors (2175888709918).

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

2011122070370 is a wasteful number, since it uses less digits than its factorization.

2011122070370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346148474.

The product of its (nonzero) digits is 1176, while the sum is 26.

Adding to 2011122070370 its reverse (730702211102), we get a palindrome (2741824281472).

The spelling of 2011122070370 in words is "two trillion, eleven billion, one hundred twenty-two million, seventy thousand, three hundred seventy".

Divisors: 1 2 5 7 10 14 35 70 83 166 415 581 830 1162 2905 5810 346148377 692296754 1730741885 2423038639 3461483770 4846077278 12115193195 24230386390 28730315291 57460630582 143651576455 201112207037 287303152910 402224414074 1005561035185 2011122070370