Search a number
-
+
23052667647420 = 22335437691291019
BaseRepresentation
bin1010011110111010111100…
…00100001111010110111100
310000121210222001012111001000
411033131132010033112330
511010143330404204140
6121010125504050300
74566333410630325
oct517353604172674
9100553861174030
1023052667647420
1173886439a5854
122703917903990
13cb2b1b450348
14599a7dc9544c
1529e9bd263a30
hex14f75e10f5bc

23052667647420 has 192 divisors, whose sum is σ = 73482792768000. Its totient is φ = 5996603031552.

The previous prime is 23052667647419. The next prime is 23052667647439. The reversal of 23052667647420 is 2474676625032.

23052667647420 is a `hidden beast` number, since 2 + 3 + 0 + 52 + 66 + 76 + 47 + 420 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17210671 + ... + 18501689.

It is an arithmetic number, because the mean of its divisors is an integer number (382722879000).

Almost surely, 223052667647420 is an apocalyptic number.

23052667647420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23052667647420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36741396384000).

23052667647420 is an abundant number, since it is smaller than the sum of its proper divisors (50430125120580).

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

23052667647420 is a wasteful number, since it uses less digits than its factorization.

23052667647420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291849 (or 1291841 counting only the distinct ones).

The product of its (nonzero) digits is 20321280, while the sum is 54.

The spelling of 23052667647420 in words is "twenty-three trillion, fifty-two billion, six hundred sixty-seven million, six hundred forty-seven thousand, four hundred twenty".