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3780201387076 = 229721372
BaseRepresentation
bin110111000000100101100…
…011111001010001000100
3111101101100201211021022121
4313000211203321101010
5443413323023341301
612012333414535324
7540052625424412
oct67004543712104
914341321737277
103780201387076
1112281a1151554
12510765967544
13215618a533aa
14d0d699da2b2
15684e97ea3a1
hex370258f9444

3780201387076 has 9 divisors (see below), whose sum is σ = 6615359232349. Its totient is φ = 1890098749264.

The previous prime is 3780201386971. The next prime is 3780201387119. The reversal of 3780201387076 is 6707831020873.

The square root of 3780201387076 is 1944274.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1014552562500 + 2765648824576 = 1007250^2 + 1663024^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3402480 + ... + 4374616.

Almost surely, 23780201387076 is an apocalyptic number.

3780201387076 is the 1944274-th square number.

It is an amenable number.

3780201387076 is a deficient number, since it is larger than the sum of its proper divisors (2835157845273).

3780201387076 is an frugal number, since it uses more digits than its factorization.

3780201387076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1944278 (or 972139 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 52.

The spelling of 3780201387076 in words is "three trillion, seven hundred eighty billion, two hundred one million, three hundred eighty-seven thousand, seventy-six".

Divisors: 1 2 4 972137 1944274 3888548 945050346769 1890100693538 3780201387076