Search a number
-
+
22114747480 = 2357233433967
BaseRepresentation
bin10100100110001001…
…000100010001011000
32010002012210120102111
4110212021010101120
5330242333404410
614054231442104
71412011152310
oct244611042130
963065716374
1022114747480
119419220111
124352226334
13211585a1c7
1410db0d0440
15896747b8a
hex526244458

22114747480 has 64 divisors (see below), whose sum is σ = 59338967040. Its totient is φ = 7252536192.

The previous prime is 22114747453. The next prime is 22114747493. The reversal of 22114747480 is 8474741122.

It is a super-2 number, since 2×221147474802 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

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, 1710544 + ... + 1723423.

It is an arithmetic number, because the mean of its divisors is an integer number (927171360).

Almost surely, 222114747480 is an apocalyptic number.

22114747480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22114747480 is an abundant number, since it is smaller than the sum of its proper divisors (37224219560).

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

22114747480 is a wasteful number, since it uses less digits than its factorization.

22114747480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3434008 (or 3434004 counting only the distinct ones).

The product of its (nonzero) digits is 100352, while the sum is 40.

The spelling of 22114747480 in words is "twenty-two billion, one hundred fourteen million, seven hundred forty-seven thousand, four hundred eighty".

Divisors: 1 2 4 5 7 8 10 14 20 23 28 35 40 46 56 70 92 115 140 161 184 230 280 322 460 644 805 920 1288 1610 3220 6440 3433967 6867934 13735868 17169835 24037769 27471736 34339670 48075538 68679340 78981241 96151076 120188845 137358680 157962482 192302152 240377690 315924964 394906205 480755380 552868687 631849928 789812410 961510760 1105737374 1579624820 2211474748 2764343435 3159249640 4422949496 5528686870 11057373740 22114747480