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10102001010 = 235336733367
BaseRepresentation
bin10010110100010000…
…00100110101110010
3222002000200211012120
421122020010311302
5131142103013020
64350224535110
7505223406663
oct113210046562
928060624176
1010102001010
114314352972
121b5b181496
13c4cb819ba
146bb91536a
153e1d0a740
hex25a204d72

10102001010 has 16 divisors (see below), whose sum is σ = 24244802496. Its totient is φ = 2693866928.

The previous prime is 10102000939. The next prime is 10102001017. The reversal of 10102001010 is 1010020101.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a self number, because there is not a number n which added to its sum of digits gives 10102001010.

It is not an unprimeable number, because it can be changed into a prime (10102001017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168366654 + ... + 168366713.

It is an arithmetic number, because the mean of its divisors is an integer number (1515300156).

Almost surely, 210102001010 is an apocalyptic number.

10102001010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10102001010 is an abundant number, since it is smaller than the sum of its proper divisors (14142801486).

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

10102001010 is a wasteful number, since it uses less digits than its factorization.

10102001010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336733377.

The product of its (nonzero) digits is 2, while the sum is 6.

Adding to 10102001010 its reverse (1010020101), we get a palindrome (11112021111).

The spelling of 10102001010 in words is "ten billion, one hundred two million, one thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 336733367 673466734 1010200101 1683666835 2020400202 3367333670 5051000505 10102001010