Search a number
-
+
28600145746030 = 254336605114491
BaseRepresentation
bin1101000000010111111011…
…00001110001100001101110
310202021010222022221121222101
412200023331201301201232
512222041044302333110
6140454420420205314
76011202162510535
oct640137541614156
9122233868847871
1028600145746030
11912728773aa31
12325aa96b3983a
1312c5c9caa4c41
1470c37c27d31c
15348e4e85813a
hex1a02fd87186e

28600145746030 has 16 divisors (see below), whose sum is σ = 51599154411504. Its totient is φ = 11413637838720.

The previous prime is 28600145746009. The next prime is 28600145746049. The reversal of 28600145746030 is 3064754100682.

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, 3302552916 + ... + 3302561575.

It is an arithmetic number, because the mean of its divisors is an integer number (3224947150719).

Almost surely, 228600145746030 is an apocalyptic number.

28600145746030 is a deficient number, since it is larger than the sum of its proper divisors (22999008665474).

28600145746030 is a wasteful number, since it uses less digits than its factorization.

28600145746030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6605114931.

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 28600145746030 in words is "twenty-eight trillion, six hundred billion, one hundred forty-five million, seven hundred forty-six thousand, thirty".

Divisors: 1 2 5 10 433 866 2165 4330 6605114491 13210228982 33025572455 66051144910 2860014574603 5720029149206 14300072873015 28600145746030