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100143103044140 = 22513385165780939
BaseRepresentation
bin10110110001010001100010…
…000101010110101000101100
3111010120120212000221101100122
4112301101202011112220230
5101111221033334403030
6552553034553344112
730044046310015412
oct2661214205265054
9433516760841318
10100143103044140
11299aa4a6a41302
12b2944a2708038
1343b55b985a720
141aa2d485cb2b2
15b89e42b3b8e5
hex5b1462156a2c

100143103044140 has 24 divisors (see below), whose sum is σ = 226477479192720. Its totient is φ = 36975914970048.

The previous prime is 100143103044139. The next prime is 100143103044163. The reversal of 100143103044140 is 41440301341001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192582890210 + ... + 192582890729.

It is an arithmetic number, because the mean of its divisors is an integer number (9436561633030).

Almost surely, 2100143103044140 is an apocalyptic number.

100143103044140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100143103044140 is an abundant number, since it is smaller than the sum of its proper divisors (126334376148580).

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

100143103044140 is a wasteful number, since it uses less digits than its factorization.

100143103044140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385165780961 (or 385165780959 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 100143103044140 its reverse (41440301341001), we get a palindrome (141583404385141).

The spelling of 100143103044140 in words is "one hundred trillion, one hundred forty-three billion, one hundred three million, forty-four thousand, one hundred forty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 385165780939 770331561878 1540663123756 1925828904695 3851657809390 5007155152207 7703315618780 10014310304414 20028620608828 25035775761035 50071551522070 100143103044140