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100210020011001 = 3251672154915167
BaseRepresentation
bin10110110010001111110110…
…101001010100101111111001
3111010210222120121000111211200
4112302033312221110233321
5101113320110110323001
6553043503032244413
730051635466604305
oct2662176651245771
9433728517014750
10100210020011001
1129a2591590a9aa
12b2a5458b40709
1343bb9c233a9c4
141aa6295984d05
15b8ba5c756086
hex5b23f6a54bf9

100210020011001 has 12 divisors (see below), whose sum is σ = 144775820646912. Its totient is φ = 66793750485336.

The previous prime is 100210020010967. The next prime is 100210020011039. The reversal of 100210020011001 is 100110020012001.

It is a happy number.

It is not a de Polignac number, because 100210020011001 - 213 = 100210020002809 is a prime.

It is a super-2 number, since 2×1002100200110012 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (100210020061001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1077411081 + ... + 1077504086.

It is an arithmetic number, because the mean of its divisors is an integer number (12064651720576).

Almost surely, 2100210020011001 is an apocalyptic number.

It is an amenable number.

100210020011001 is a deficient number, since it is larger than the sum of its proper divisors (44565800635911).

100210020011001 is a wasteful number, since it uses less digits than its factorization.

100210020011001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2154920340 (or 2154920337 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 100210020011001 its reverse (100110020012001), we get a palindrome (200320040023002).

The spelling of 100210020011001 in words is "one hundred trillion, two hundred ten billion, twenty million, eleven thousand, one".

Divisors: 1 3 9 5167 15501 46503 2154915167 6464745501 19394236503 11134446667889 33403340003667 100210020011001