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42115441102 = 2722511712149
BaseRepresentation
bin100111001110010001…
…101010000111001110
311000201002122002010221
4213032101222013032
51142223023103402
631203024021554
73020442225400
oct471621520716
9130632562127
1042115441102
1116952083279
1281b44618ba
133c82418767
142077516b70
15116759e337
hex9ce46a1ce

42115441102 has 24 divisors (see below), whose sum is σ = 73779967800. Its totient is φ = 17977554000.

The previous prime is 42115441007. The next prime is 42115441103. The reversal of 42115441102 is 20114451124.

42115441102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42115441103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 831477 + ... + 880672.

It is an arithmetic number, because the mean of its divisors is an integer number (3074165325).

Almost surely, 242115441102 is an apocalyptic number.

42115441102 is a deficient number, since it is larger than the sum of its proper divisors (31664526698).

42115441102 is a wasteful number, since it uses less digits than its factorization.

42115441102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712416 (or 1712409 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 42115441102 its reverse (20114451124), we get a palindrome (62229892226).

The spelling of 42115441102 in words is "forty-two billion, one hundred fifteen million, four hundred forty-one thousand, one hundred two".

Divisors: 1 2 7 14 49 98 251 502 1757 3514 12299 24598 1712149 3424298 11985043 23970086 83895301 167790602 429749399 859498798 3008245793 6016491586 21057720551 42115441102