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10871420037 = 329124958851
BaseRepresentation
bin10100001111111110…
…01011010010000101
31001001122111100200120
422013333023102011
5134231040420122
64554432132153
7533255355102
oct120777132205
931048440616
1010871420037
1146796a6865
122134997059
1310433b832a
14751b9daa9
1543964175c
hex287fcb485

10871420037 has 8 divisors (see below), whose sum is σ = 14995062240. Its totient is φ = 6997695600.

The previous prime is 10871420029. The next prime is 10871420093. The reversal of 10871420037 is 73002417801.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10871420037 - 23 = 10871420029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10871420137) 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, 62479339 + ... + 62479512.

It is an arithmetic number, because the mean of its divisors is an integer number (1874382780).

Almost surely, 210871420037 is an apocalyptic number.

It is an amenable number.

10871420037 is a deficient number, since it is larger than the sum of its proper divisors (4123642203).

10871420037 is a wasteful number, since it uses less digits than its factorization.

10871420037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124958883.

The product of its (nonzero) digits is 9408, while the sum is 33.

Adding to 10871420037 its reverse (73002417801), we get a palindrome (83873837838).

The spelling of 10871420037 in words is "ten billion, eight hundred seventy-one million, four hundred twenty thousand, thirty-seven".

Divisors: 1 3 29 87 124958851 374876553 3623806679 10871420037