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101011001101010 = 257111310091009101
BaseRepresentation
bin10110111101111001110100…
…110101101100101011010010
3111020122120001100020210022022
4112331321310311230223102
5101214431012240213020
6554455451401011442
730163542525541130
oct2675716465545322
9436576040223268
10101011001101010
112a204585852090
12b3b4737a83b82
1344493b16332c0
15ba27dbc41625

101011001101010 has 64 divisors (see below), whose sum is σ = 244121692195584. Its totient is φ = 29062106208000.

The previous prime is 101011001100991. The next prime is 101011001101103. The reversal of 101011001101010 is 10101100110101.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5045494541 + ... + 5045514560.

It is an arithmetic number, because the mean of its divisors is an integer number (3814401440556).

Almost surely, 2101011001101010 is an apocalyptic number.

101011001101010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101011001101010 is an abundant number, since it is smaller than the sum of its proper divisors (143110691094574).

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

101011001101010 is a wasteful number, since it uses less digits than its factorization.

101011001101010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10091009139.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 101011001101010 its reverse (10101100110101), we get a palindrome (111112101211111).

Subtracting from 101011001101010 its reverse (10101100110101), we obtain a palindrome (90909900990909).

The spelling of 101011001101010 in words is "one hundred one trillion, eleven billion, one million, one hundred one thousand, ten".