Search a number
-
+
11125072932 = 2237931337493
BaseRepresentation
bin10100101110001101…
…10010010000100100
31001201022210021001020
422113012302100210
5140241004313212
65035532531140
7542455362651
oct122706622044
931638707036
1011125072932
1147998a4a56
1221a5920ab0
131083b095bc
1477774ac28
15451a47d8c
hex2971b2424

11125072932 has 48 divisors (see below), whose sum is σ = 26371779840. Its totient is φ = 3649621248.

The previous prime is 11125072921. The next prime is 11125072979. The reversal of 11125072932 is 23927052111.

It is a junction number, because it is equal to n+sod(n) for n = 11125072893 and 11125072902.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 277978 + ... + 315470.

It is an arithmetic number, because the mean of its divisors is an integer number (549412080).

Almost surely, 211125072932 is an apocalyptic number.

11125072932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11125072932 is an abundant number, since it is smaller than the sum of its proper divisors (15246706908).

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

11125072932 is a wasteful number, since it uses less digits than its factorization.

11125072932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37892 (or 37890 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 33.

The spelling of 11125072932 in words is "eleven billion, one hundred twenty-five million, seventy-two thousand, nine hundred thirty-two".

Divisors: 1 2 3 4 6 12 79 158 237 313 316 474 626 939 948 1252 1878 3756 24727 37493 49454 74181 74986 98908 112479 148362 149972 224958 296724 449916 2961947 5923894 8885841 11735309 11847788 17771682 23470618 35205927 35543364 46941236 70411854 140823708 927089411 1854178822 2781268233 3708357644 5562536466 11125072932