Search a number
-
+
474246989697 = 31386271409549
BaseRepresentation
bin1101110011010110101…
…00101100011110000001
31200100010002101020111010
412321223110230132001
530232224212132242
61001511022511133
746156165620555
oct6715324543601
91610102336433
10474246989697
11173144075708
1277ab44354a9
133594b904840
1418d4cc63865
15c509cbb89c
hex6e6b52c781

474246989697 has 16 divisors (see below), whose sum is σ = 681049454400. Its totient is φ = 291810265152.

The previous prime is 474246989687. The next prime is 474246989707. The reversal of 474246989697 is 796989642474.

It is an interprime number because it is at equal distance from previous prime (474246989687) and next prime (474246989707).

It is not a de Polignac number, because 474246989697 - 26 = 474246989633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (474246989647) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368322 + ... + 1041227.

It is an arithmetic number, because the mean of its divisors is an integer number (42565590900).

Almost surely, 2474246989697 is an apocalyptic number.

It is an amenable number.

474246989697 is a deficient number, since it is larger than the sum of its proper divisors (206802464703).

474246989697 is a wasteful number, since it uses less digits than its factorization.

474246989697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1418192.

The product of its digits is 1316818944, while the sum is 75.

The spelling of 474246989697 in words is "four hundred seventy-four billion, two hundred forty-six million, nine hundred eighty-nine thousand, six hundred ninety-seven".

Divisors: 1 3 13 39 8627 25881 112151 336453 1409549 4228647 18324137 54972411 12160179223 36480537669 158082329899 474246989697