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102023411432020 = 2251317671312629853
BaseRepresentation
bin10111001100101000101101…
…001100100111101001010100
3111101020100020221220100110121
4113030220231030213221110
5101333022421311311040
61000552524100001324
730326643146424211
oct2714505514475124
9441210227810417
10102023411432020
112a564982010391
12b5389a2090244
1344c09c6a81370
141b29d60a8cb08
15bbdce2c7cc4a
hex5cca2d327a54

102023411432020 has 192 divisors, whose sum is σ = 249841347630336. Its totient is φ = 34658503925760.

The previous prime is 102023411432011. The next prime is 102023411432057. The reversal of 102023411432020 is 20234114320201.

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 63 ways as a sum of consecutive naturals, for example, 37479414 + ... + 40109266.

It is an arithmetic number, because the mean of its divisors is an integer number (1301257018908).

Almost surely, 2102023411432020 is an apocalyptic number.

102023411432020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102023411432020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124920673815168).

102023411432020 is an abundant number, since it is smaller than the sum of its proper divisors (147817936198316).

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

102023411432020 is a wasteful number, since it uses less digits than its factorization.

102023411432020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630090 (or 2630088 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 102023411432020 its reverse (20234114320201), we get a palindrome (122257525752221).

The spelling of 102023411432020 in words is "one hundred two trillion, twenty-three billion, four hundred eleven million, four hundred thirty-two thousand, twenty".