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10002020132 = 2213192346541
BaseRepresentation
bin10010101000010101…
…01011011100100100
3221211001120021020002
421110022223130210
5130441004121012
64332254000432
7502600524356
oct112412533444
927731507202
1010002020132
114272974845
121b317a6118
13c35246b10
146ac52b0d6
153d815b7c2
hex2542ab724

10002020132 has 12 divisors (see below), whose sum is σ = 18849961116. Its totient is φ = 4616316960.

The previous prime is 10002020131. The next prime is 10002020137. The reversal of 10002020132 is 23102020001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 449694436 + 9552325696 = 21206^2 + 97736^2 .

It is not an unprimeable number, because it can be changed into a prime (10002020131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96173219 + ... + 96173322.

It is an arithmetic number, because the mean of its divisors is an integer number (1570830093).

Almost surely, 210002020132 is an apocalyptic number.

It is an amenable number.

10002020132 is a deficient number, since it is larger than the sum of its proper divisors (8847940984).

10002020132 is a wasteful number, since it uses less digits than its factorization.

10002020132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192346558 (or 192346556 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 10002020132 its reverse (23102020001), we get a palindrome (33104040133).

The spelling of 10002020132 in words is "ten billion, two million, twenty thousand, one hundred thirty-two".

Divisors: 1 2 4 13 26 52 192346541 384693082 769386164 2500505033 5001010066 10002020132