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1468845038664 = 2332235477161947
BaseRepresentation
bin10101010111111101111…
…111001001110001001000
312012102100100002010020200
4111113331333021301020
5143031143312214124
63042440022452200
7211056230553333
oct25277577116110
95172310063220
101468845038664
11516a2a805863
121b8809294060
13a8685999143
1451141a9761a
152831c17ebc9
hex155fdfc9c48

1468845038664 has 96 divisors (see below), whose sum is σ = 4151867353920. Its totient is φ = 468239004288.

The previous prime is 1468845038659. The next prime is 1468845038681. The reversal of 1468845038664 is 4668305488641.

It is a happy number.

1468845038664 is a `hidden beast` number, since 1 + 4 + 68 + 8 + 4 + 503 + 8 + 6 + 64 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8988939 + ... + 9150885.

It is an arithmetic number, because the mean of its divisors is an integer number (43248618270).

Almost surely, 21468845038664 is an apocalyptic number.

It is an amenable number.

1468845038664 is an abundant number, since it is smaller than the sum of its proper divisors (2683022315256).

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

1468845038664 is a wasteful number, since it uses less digits than its factorization.

1468845038664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167459 (or 167452 counting only the distinct ones).

The product of its (nonzero) digits is 106168320, while the sum is 63.

The spelling of 1468845038664 in words is "one trillion, four hundred sixty-eight billion, eight hundred forty-five million, thirty-eight thousand, six hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 12 18 23 24 36 46 69 72 92 138 184 207 276 414 552 828 1656 5477 10954 16431 21908 32862 43816 49293 65724 98586 125971 131448 161947 197172 251942 323894 377913 394344 485841 503884 647788 755826 971682 1007768 1133739 1295576 1457523 1511652 1943364 2267478 2915046 3023304 3724781 3886728 4534956 5830092 7449562 9069912 11174343 11660184 14899124 22348686 29798248 33523029 44697372 67046058 89394744 134092116 268184232 886983719 1773967438 2660951157 3547934876 5321902314 7095869752 7982853471 10643804628 15965706942 20400625537 21287609256 31931413884 40801251074 61201876611 63862827768 81602502148 122403753222 163205004296 183605629833 244807506444 367211259666 489615012888 734422519332 1468845038664