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13102013020110 = 235759157242901
BaseRepresentation
bin1011111010101000110011…
…0101001111011111001110
31201101112120210222212222120
42332222030311033133032
53204130410313120420
643510552013353410
72521406045100240
oct276521465173716
951345523885876
1013102013020110
1141a1594865683
121577311798866
1374068c550601
143341d8570090
1517ac304a6d40
hexbea8cd4f7ce

13102013020110 has 192 divisors, whose sum is σ = 36781168227840. Its totient is φ = 2925167731200.

The previous prime is 13102013020081. The next prime is 13102013020147. The reversal of 13102013020110 is 1102031020131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 13102013020110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 305379660 + ... + 305422560.

It is an arithmetic number, because the mean of its divisors is an integer number (191568584520).

Almost surely, 213102013020110 is an apocalyptic number.

13102013020110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13102013020110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18390584113920).

13102013020110 is an abundant number, since it is smaller than the sum of its proper divisors (23679155207730).

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

13102013020110 is a wasteful number, since it uses less digits than its factorization.

13102013020110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43291 (or 43134 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 13102013020110 its reverse (1102031020131), we get a palindrome (14204044040241).

The spelling of 13102013020110 in words is "thirteen trillion, one hundred two billion, thirteen million, twenty thousand, one hundred ten".