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1002102303100 = 225217589471943
BaseRepresentation
bin11101001010100011111…
…00111010100101111100
310112210121020021111011211
432211101330322211330
5112404301142144400
62044205350054204
7132254013014413
oct16452174724574
93483536244154
101002102303100
11356a97697378
1214226a04a364
13736619b1a82
143670573247a
151b1010d5dba
hexe951f3a97c

1002102303100 has 36 divisors (see below), whose sum is σ = 2302477413264. Its totient is φ = 377262042880.

The previous prime is 1002102303077. The next prime is 1002102303113. The reversal of 1002102303100 is 13032012001.

It is a super-2 number, since 2×10021023031002 (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 (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 294734272 + ... + 294737671.

It is an arithmetic number, because the mean of its divisors is an integer number (63957705924).

Almost surely, 21002102303100 is an apocalyptic number.

1002102303100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1002102303100 is an abundant number, since it is smaller than the sum of its proper divisors (1300375110164).

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

1002102303100 is a wasteful number, since it uses less digits than its factorization.

1002102303100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589471974 (or 589471967 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 1002102303100 its reverse (13032012001), we get a palindrome (1015134315101).

The spelling of 1002102303100 in words is "one trillion, two billion, one hundred two million, three hundred three thousand, one hundred".

Divisors: 1 2 4 5 10 17 20 25 34 50 68 85 100 170 340 425 850 1700 589471943 1178943886 2357887772 2947359715 5894719430 10021023031 11789438860 14736798575 20042046062 29473597150 40084092124 50105115155 58947194300 100210230310 200420460620 250525575775 501051151550 1002102303100