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1002021103132 = 22733719738813
BaseRepresentation
bin11101001010011010001…
…11001010011000011100
310112210101120111002202121
432211031013022120130
5112404114400300012
62044153325432324
7132252005563000
oct16451507123034
93483346432677
101002021103132
11356a55876665
12142246a0b6a4
137364ac2145a
14366d8a36700
151b0e8de6a07
hexe94d1ca61c

1002021103132 has 48 divisors (see below), whose sum is σ = 2100209809600. Its totient is φ = 417831172416.

The previous prime is 1002021103129. The next prime is 1002021103147. The reversal of 1002021103132 is 2313011202001.

It is a super-2 number, since 2×10020211031322 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9818643 + ... + 9920170.

Almost surely, 21002021103132 is an apocalyptic number.

It is an amenable number.

1002021103132 is an abundant number, since it is smaller than the sum of its proper divisors (1098188706468).

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

1002021103132 is a wasteful number, since it uses less digits than its factorization.

1002021103132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19738875 (or 19738859 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1002021103132 its reverse (2313011202001), we get a palindrome (3315032305133).

The spelling of 1002021103132 in words is "one trillion, two billion, twenty-one million, one hundred three thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 37 49 74 98 148 196 259 343 518 686 1036 1372 1813 3626 7252 12691 25382 50764 19738813 39477626 78955252 138171691 276343382 552686764 730336081 967201837 1460672162 1934403674 2921344324 3868807348 5112352567 6770412859 10224705134 13540825718 20449410268 27081651436 35786467969 71572935938 143145871876 250505275783 501010551566 1002021103132