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1210011010002 = 232184752976871
BaseRepresentation
bin10001100110111010010…
…001101100001111010010
311021200020202012002222200
4101212322101230033102
5124311100304310002
62323512115144030
7153264125612064
oct21467221541722
94250222162880
101210011010002
11427187741083
121766122a5016
138a14665b672
14427c9d15734
152171da20b1c
hex119ba46c3d2

1210011010002 has 48 divisors (see below), whose sum is σ = 2623986997632. Its totient is φ = 402983867520.

The previous prime is 1210011009983. The next prime is 1210011010009. The reversal of 1210011010002 is 2000101100121.

It is a happy number.

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 (1210011010009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 176100627 + ... + 176107497.

It is an arithmetic number, because the mean of its divisors is an integer number (54666395784).

Almost surely, 21210011010002 is an apocalyptic number.

1210011010002 is an abundant number, since it is smaller than the sum of its proper divisors (1413975987630).

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

1210011010002 is a wasteful number, since it uses less digits than its factorization.

1210011010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14023 (or 14020 counting only the distinct ones).

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

Adding to 1210011010002 its reverse (2000101100121), we get a palindrome (3210112110123).

The spelling of 1210011010002 in words is "one trillion, two hundred ten billion, eleven million, ten thousand, two".

Divisors: 1 2 3 6 9 18 1847 3694 5297 5541 6871 10594 11082 13742 15891 16623 20613 31782 33246 41226 47673 61839 95346 123678 9783559 12690737 19567118 25381474 29350677 36395687 38072211 58701354 72791374 76144422 88052031 109187061 114216633 176104062 218374122 228433266 327561183 655122366 67222833889 134445667778 201668501667 403337003334 605005505001 1210011010002