Search a number
-
+
312010131032 = 23731588733629
BaseRepresentation
bin1001000101001010100…
…00001100011001011000
31002211100112002220020222
410202211100030121120
520102444043143112
6355200243535212
731353621232535
oct4424520143130
91084315086228
10312010131032
11110360648526
125057768a508
13235650cc812
141115c239d8c
1581b1c81372
hex48a540c658

312010131032 has 32 divisors (see below), whose sum is σ = 593087918400. Its totient is φ = 153853749504.

The previous prime is 312010130953. The next prime is 312010131049. The reversal of 312010131032 is 230131010213.

It is a self number, because there is not a number n which added to its sum of digits gives 312010131032.

It is a congruent number.

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, 9261194 + ... + 9294822.

It is an arithmetic number, because the mean of its divisors is an integer number (18533997450).

Almost surely, 2312010131032 is an apocalyptic number.

It is an amenable number.

312010131032 is a deficient number, since it is larger than the sum of its proper divisors (281077787368).

312010131032 is a wasteful number, since it uses less digits than its factorization.

312010131032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49595 (or 49591 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 312010131032 its reverse (230131010213), we get a palindrome (542141141245).

The spelling of 312010131032 in words is "three hundred twelve billion, ten million, one hundred thirty-one thousand, thirty-two".

Divisors: 1 2 4 8 73 146 292 584 15887 31774 33629 63548 67258 127096 134516 269032 1159751 2319502 2454917 4639004 4909834 9278008 9819668 19639336 534263923 1068527846 2137055692 4274111384 39001266379 78002532758 156005065516 312010131032