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101140302430 = 2541924138497
BaseRepresentation
bin101111000110001101…
…1101000101001011110
3100200001122022201010001
41132030123220221132
53124113404134210
6114244015404514
710210231246246
oct1361433505136
9320048281101
10101140302430
1139991078202
121772782373a
1396cab317cb
144c76690b26
15296e3d203a
hex178c6e8a5e

101140302430 has 16 divisors (see below), whose sum is σ = 182487044880. Its totient is φ = 40359565312.

The previous prime is 101140302379. The next prime is 101140302437. The reversal of 101140302430 is 34203041101.

It is a junction number, because it is equal to n+sod(n) for n = 101140302398 and 101140302407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101140302437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12065059 + ... + 12073438.

It is an arithmetic number, because the mean of its divisors is an integer number (11405440305).

Almost surely, 2101140302430 is an apocalyptic number.

101140302430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101140302430 is a deficient number, since it is larger than the sum of its proper divisors (81346742450).

101140302430 is a wasteful number, since it uses less digits than its factorization.

101140302430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24138923.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 101140302430 its reverse (34203041101), we get a palindrome (135343343531).

The spelling of 101140302430 in words is "one hundred one billion, one hundred forty million, three hundred two thousand, four hundred thirty".

Divisors: 1 2 5 10 419 838 2095 4190 24138497 48276994 120692485 241384970 10114030243 20228060486 50570151215 101140302430