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2734137701980 = 225236019889813
BaseRepresentation
bin100111110010010111010…
…011100111011001011100
3100200101021202110012010121
4213302113103213121130
5324244003222430410
65452013455444324
7401351324003356
oct47622723473134
910611252405117
102734137701980
119645a54aa223
12381a892266a4
1316aa9c39c169
149649395a0d6
154b1c40849da
hex27c974e765c

2734137701980 has 48 divisors (see below), whose sum is σ = 6001297372224. Its totient is φ = 1044364147200.

The previous prime is 2734137701951. The next prime is 2734137702007. The reversal of 2734137701980 is 891077314372.

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, 4668447 + ... + 5221366.

It is an arithmetic number, because the mean of its divisors is an integer number (125027028588).

Almost surely, 22734137701980 is an apocalyptic number.

2734137701980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2734137701980 is an abundant number, since it is smaller than the sum of its proper divisors (3267159670244).

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

2734137701980 is a wasteful number, since it uses less digits than its factorization.

2734137701980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9890446 (or 9890444 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 52.

The spelling of 2734137701980 in words is "two trillion, seven hundred thirty-four billion, one hundred thirty-seven million, seven hundred one thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 460 601 1202 2404 3005 6010 12020 13823 27646 55292 69115 138230 276460 9889813 19779626 39559252 49449065 98898130 197796260 227465699 454931398 909862796 1137328495 2274656990 4549313980 5943777613 11887555226 23775110452 29718888065 59437776130 118875552260 136706885099 273413770198 546827540396 683534425495 1367068850990 2734137701980